<data xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<row _id="1"><year>2000</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1510194</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="2"><year>2000</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1065027</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="3"><year>2000</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1276397</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="4"><year>2000</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>809029</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="5"><year>2000</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>726764</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="6"><year>2000</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>434186</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="7"><year>2000</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>301346</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="8"><year>2000</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>377325</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="9"><year>2000</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>234111</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="10"><year>2000</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>190805</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="11"><year>2000</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>642314</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="12"><year>2000</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>421209</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="13"><year>2000</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>582148</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="14"><year>2000</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>364188</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="15"><year>2000</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>322237</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="16"><year>2000</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>433694</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="17"><year>2000</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>342472</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="18"><year>2000</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>316924</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="19"><year>2000</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>210730</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="20"><year>2000</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>213722</population><pct_change>0</pct_change><change_since_base_yr>0</change_since_base_yr></row>
<row _id="21"><year>2001</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1509217</population><pct_change>-0.001</pct_change><change_since_base_yr>-977</change_since_base_yr></row>
<row _id="22"><year>2001</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1064099</population><pct_change>-0.001</pct_change><change_since_base_yr>-928</change_since_base_yr></row>
<row _id="23"><year>2001</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1277315</population><pct_change>0.001</pct_change><change_since_base_yr>918</change_since_base_yr></row>
<row _id="24"><year>2001</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>814470</population><pct_change>0.007</pct_change><change_since_base_yr>5441</change_since_base_yr></row>
<row _id="25"><year>2001</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>727145</population><pct_change>0.001</pct_change><change_since_base_yr>381</change_since_base_yr></row>
<row _id="26"><year>2001</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>434091</population><pct_change>0.0</pct_change><change_since_base_yr>-95</change_since_base_yr></row>
<row _id="27"><year>2001</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>301342</population><pct_change>0.0</pct_change><change_since_base_yr>-4</change_since_base_yr></row>
<row _id="28"><year>2001</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>377645</population><pct_change>0.001</pct_change><change_since_base_yr>320</change_since_base_yr></row>
<row _id="29"><year>2001</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>235713</population><pct_change>0.007</pct_change><change_since_base_yr>1602</change_since_base_yr></row>
<row _id="30"><year>2001</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>191305</population><pct_change>0.003</pct_change><change_since_base_yr>500</change_since_base_yr></row>
<row _id="31"><year>2001</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>642954</population><pct_change>0.001</pct_change><change_since_base_yr>640</change_since_base_yr></row>
<row _id="32"><year>2001</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>421543</population><pct_change>0.001</pct_change><change_since_base_yr>334</change_since_base_yr></row>
<row _id="33"><year>2001</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>583405</population><pct_change>0.002</pct_change><change_since_base_yr>1257</change_since_base_yr></row>
<row _id="34"><year>2001</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>367314</population><pct_change>0.009</pct_change><change_since_base_yr>3126</change_since_base_yr></row>
<row _id="35"><year>2001</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>323134</population><pct_change>0.003</pct_change><change_since_base_yr>897</change_since_base_yr></row>
<row _id="36"><year>2001</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>432172</population><pct_change>-0.004</pct_change><change_since_base_yr>-1522</change_since_base_yr></row>
<row _id="37"><year>2001</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>341214</population><pct_change>-0.004</pct_change><change_since_base_yr>-1258</change_since_base_yr></row>
<row _id="38"><year>2001</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>316265</population><pct_change>-0.002</pct_change><change_since_base_yr>-659</change_since_base_yr></row>
<row _id="39"><year>2001</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>211443</population><pct_change>0.003</pct_change><change_since_base_yr>713</change_since_base_yr></row>
<row _id="40"><year>2001</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>212706</population><pct_change>-0.005</pct_change><change_since_base_yr>-1016</change_since_base_yr></row>
<row _id="41"><year>2002</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1510279</population><pct_change>0.001</pct_change><change_since_base_yr>85</change_since_base_yr></row>
<row _id="42"><year>2002</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1060972</population><pct_change>-0.003</pct_change><change_since_base_yr>-4055</change_since_base_yr></row>
<row _id="43"><year>2002</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1282696</population><pct_change>0.004</pct_change><change_since_base_yr>6299</change_since_base_yr></row>
<row _id="44"><year>2002</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>837884</population><pct_change>0.029</pct_change><change_since_base_yr>28855</change_since_base_yr></row>
<row _id="45"><year>2002</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>726722</population><pct_change>-0.001</pct_change><change_since_base_yr>-42</change_since_base_yr></row>
<row _id="46"><year>2002</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>435173</population><pct_change>0.002</pct_change><change_since_base_yr>987</change_since_base_yr></row>
<row _id="47"><year>2002</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>299550</population><pct_change>-0.006</pct_change><change_since_base_yr>-1796</change_since_base_yr></row>
<row _id="48"><year>2002</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>380172</population><pct_change>0.007</pct_change><change_since_base_yr>2847</change_since_base_yr></row>
<row _id="49"><year>2002</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>243410</population><pct_change>0.033</pct_change><change_since_base_yr>9299</change_since_base_yr></row>
<row _id="50"><year>2002</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>192195</population><pct_change>0.005</pct_change><change_since_base_yr>1390</change_since_base_yr></row>
<row _id="51"><year>2002</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>647803</population><pct_change>0.008</pct_change><change_since_base_yr>5489</change_since_base_yr></row>
<row _id="52"><year>2002</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>416550</population><pct_change>-0.012</pct_change><change_since_base_yr>-4659</change_since_base_yr></row>
<row _id="53"><year>2002</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>587051</population><pct_change>0.006</pct_change><change_since_base_yr>4903</change_since_base_yr></row>
<row _id="54"><year>2002</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>379205</population><pct_change>0.032</pct_change><change_since_base_yr>15017</change_since_base_yr></row>
<row _id="55"><year>2002</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>324937</population><pct_change>0.006</pct_change><change_since_base_yr>2700</change_since_base_yr></row>
<row _id="56"><year>2002</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>427303</population><pct_change>-0.011</pct_change><change_since_base_yr>-6391</change_since_base_yr></row>
<row _id="57"><year>2002</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>344872</population><pct_change>0.011</pct_change><change_since_base_yr>2400</change_since_base_yr></row>
<row _id="58"><year>2002</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>315473</population><pct_change>-0.003</pct_change><change_since_base_yr>-1451</change_since_base_yr></row>
<row _id="59"><year>2002</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>215269</population><pct_change>0.018</pct_change><change_since_base_yr>4539</change_since_base_yr></row>
<row _id="60"><year>2002</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>209590</population><pct_change>-0.015</pct_change><change_since_base_yr>-4132</change_since_base_yr></row>
<row _id="61"><year>2003</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1511096</population><pct_change>0.001</pct_change><change_since_base_yr>902</change_since_base_yr></row>
<row _id="62"><year>2003</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1064955</population><pct_change>0.004</pct_change><change_since_base_yr>-72</change_since_base_yr></row>
<row _id="63"><year>2003</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1283843</population><pct_change>0.001</pct_change><change_since_base_yr>7446</change_since_base_yr></row>
<row _id="64"><year>2003</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>862454</population><pct_change>0.029</pct_change><change_since_base_yr>53425</change_since_base_yr></row>
<row _id="65"><year>2003</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>725936</population><pct_change>-0.001</pct_change><change_since_base_yr>-828</change_since_base_yr></row>
<row _id="66"><year>2003</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>437070</population><pct_change>0.004</pct_change><change_since_base_yr>2884</change_since_base_yr></row>
<row _id="67"><year>2003</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>301922</population><pct_change>0.008</pct_change><change_since_base_yr>576</change_since_base_yr></row>
<row _id="68"><year>2003</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>382421</population><pct_change>0.006</pct_change><change_since_base_yr>5096</change_since_base_yr></row>
<row _id="69"><year>2003</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>251335</population><pct_change>0.033</pct_change><change_since_base_yr>17224</change_since_base_yr></row>
<row _id="70"><year>2003</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>192969</population><pct_change>0.004</pct_change><change_since_base_yr>2164</change_since_base_yr></row>
<row _id="71"><year>2003</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>650032</population><pct_change>0.003</pct_change><change_since_base_yr>7718</change_since_base_yr></row>
<row _id="72"><year>2003</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>415344</population><pct_change>-0.003</pct_change><change_since_base_yr>-5865</change_since_base_yr></row>
<row _id="73"><year>2003</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>588013</population><pct_change>0.002</pct_change><change_since_base_yr>5865</change_since_base_yr></row>
<row _id="74"><year>2003</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>392161</population><pct_change>0.034</pct_change><change_since_base_yr>27973</change_since_base_yr></row>
<row _id="75"><year>2003</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>326467</population><pct_change>0.005</pct_change><change_since_base_yr>4230</change_since_base_yr></row>
<row _id="76"><year>2003</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>423994</population><pct_change>-0.008</pct_change><change_since_base_yr>-9700</change_since_base_yr></row>
<row _id="77"><year>2003</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>347689</population><pct_change>0.008</pct_change><change_since_base_yr>5217</change_since_base_yr></row>
<row _id="78"><year>2003</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>313409</population><pct_change>-0.007</pct_change><change_since_base_yr>-3515</change_since_base_yr></row>
<row _id="79"><year>2003</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>218958</population><pct_change>0.017</pct_change><change_since_base_yr>8228</change_since_base_yr></row>
<row _id="80"><year>2003</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>206500</population><pct_change>-0.015</pct_change><change_since_base_yr>-7222</change_since_base_yr></row>
<row _id="81"><year>2004</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1510676</population><pct_change>0.0</pct_change><change_since_base_yr>482</change_since_base_yr></row>
<row _id="82"><year>2004</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1071825</population><pct_change>0.006</pct_change><change_since_base_yr>6798</change_since_base_yr></row>
<row _id="83"><year>2004</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1280940</population><pct_change>-0.002</pct_change><change_since_base_yr>4543</change_since_base_yr></row>
<row _id="84"><year>2004</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>888070</population><pct_change>0.03</pct_change><change_since_base_yr>79041</change_since_base_yr></row>
<row _id="85"><year>2004</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>725251</population><pct_change>-0.001</pct_change><change_since_base_yr>-1513</change_since_base_yr></row>
<row _id="86"><year>2004</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>438475</population><pct_change>0.003</pct_change><change_since_base_yr>4289</change_since_base_yr></row>
<row _id="87"><year>2004</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>305140</population><pct_change>0.011</pct_change><change_since_base_yr>3794</change_since_base_yr></row>
<row _id="88"><year>2004</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>383015</population><pct_change>0.002</pct_change><change_since_base_yr>5690</change_since_base_yr></row>
<row _id="89"><year>2004</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>259293</population><pct_change>0.032</pct_change><change_since_base_yr>25182</change_since_base_yr></row>
<row _id="90"><year>2004</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>194168</population><pct_change>0.006</pct_change><change_since_base_yr>3363</change_since_base_yr></row>
<row _id="91"><year>2004</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>650243</population><pct_change>0.0</pct_change><change_since_base_yr>7929</change_since_base_yr></row>
<row _id="92"><year>2004</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>416617</population><pct_change>0.003</pct_change><change_since_base_yr>-4592</change_since_base_yr></row>
<row _id="93"><year>2004</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>585839</population><pct_change>-0.004</pct_change><change_since_base_yr>3691</change_since_base_yr></row>
<row _id="94"><year>2004</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>406015</population><pct_change>0.035</pct_change><change_since_base_yr>41827</change_since_base_yr></row>
<row _id="95"><year>2004</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>327889</population><pct_change>0.004</pct_change><change_since_base_yr>5652</change_since_base_yr></row>
<row _id="96"><year>2004</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>421958</population><pct_change>-0.005</pct_change><change_since_base_yr>-11736</change_since_base_yr></row>
<row _id="97"><year>2004</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>350068</population><pct_change>0.007</pct_change><change_since_base_yr>7596</change_since_base_yr></row>
<row _id="98"><year>2004</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>312086</population><pct_change>-0.004</pct_change><change_since_base_yr>-4838</change_since_base_yr></row>
<row _id="99"><year>2004</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>222762</population><pct_change>0.017</pct_change><change_since_base_yr>12032</change_since_base_yr></row>
<row _id="100"><year>2004</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>203194</population><pct_change>-0.016</pct_change><change_since_base_yr>-10528</change_since_base_yr></row>
<row _id="101"><year>2005</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1513103</population><pct_change>0.002</pct_change><change_since_base_yr>2909</change_since_base_yr></row>
<row _id="102"><year>2005</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1076619</population><pct_change>0.004</pct_change><change_since_base_yr>11592</change_since_base_yr></row>
<row _id="103"><year>2005</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1277846</population><pct_change>-0.002</pct_change><change_since_base_yr>1449</change_since_base_yr></row>
<row _id="104"><year>2005</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>916424</population><pct_change>0.032</pct_change><change_since_base_yr>107395</change_since_base_yr></row>
<row _id="105"><year>2005</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>723634</population><pct_change>-0.002</pct_change><change_since_base_yr>-3130</change_since_base_yr></row>
<row _id="106"><year>2005</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>439648</population><pct_change>0.003</pct_change><change_since_base_yr>5462</change_since_base_yr></row>
<row _id="107"><year>2005</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>307523</population><pct_change>0.008</pct_change><change_since_base_yr>6177</change_since_base_yr></row>
<row _id="108"><year>2005</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>383378</population><pct_change>0.001</pct_change><change_since_base_yr>6053</change_since_base_yr></row>
<row _id="109"><year>2005</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>267492</population><pct_change>0.032</pct_change><change_since_base_yr>33381</change_since_base_yr></row>
<row _id="110"><year>2005</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>194955</population><pct_change>0.004</pct_change><change_since_base_yr>4150</change_since_base_yr></row>
<row _id="111"><year>2005</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>651066</population><pct_change>0.001</pct_change><change_since_base_yr>8752</change_since_base_yr></row>
<row _id="112"><year>2005</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>415883</population><pct_change>-0.002</pct_change><change_since_base_yr>-5326</change_since_base_yr></row>
<row _id="113"><year>2005</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>583334</population><pct_change>-0.004</pct_change><change_since_base_yr>1186</change_since_base_yr></row>
<row _id="114"><year>2005</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>420651</population><pct_change>0.036</pct_change><change_since_base_yr>56463</change_since_base_yr></row>
<row _id="115"><year>2005</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>329038</population><pct_change>0.004</pct_change><change_since_base_yr>6801</change_since_base_yr></row>
<row _id="116"><year>2005</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>422389</population><pct_change>0.001</pct_change><change_since_base_yr>-11305</change_since_base_yr></row>
<row _id="117"><year>2005</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>353213</population><pct_change>0.009</pct_change><change_since_base_yr>10741</change_since_base_yr></row>
<row _id="118"><year>2005</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>311134</population><pct_change>-0.003</pct_change><change_since_base_yr>-5790</change_since_base_yr></row>
<row _id="119"><year>2005</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>228281</population><pct_change>0.025</pct_change><change_since_base_yr>17551</change_since_base_yr></row>
<row _id="120"><year>2005</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>199641</population><pct_change>-0.017</pct_change><change_since_base_yr>-14081</change_since_base_yr></row>
<row _id="121"><year>2006</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1508478</population><pct_change>-0.003</pct_change><change_since_base_yr>-1716</change_since_base_yr></row>
<row _id="122"><year>2006</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1078288</population><pct_change>0.002</pct_change><change_since_base_yr>13261</change_since_base_yr></row>
<row _id="123"><year>2006</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1272851</population><pct_change>-0.004</pct_change><change_since_base_yr>-3546</change_since_base_yr></row>
<row _id="124"><year>2006</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>946378</population><pct_change>0.033</pct_change><change_since_base_yr>137349</change_since_base_yr></row>
<row _id="125"><year>2006</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>723494</population><pct_change>0.0</pct_change><change_since_base_yr>-3270</change_since_base_yr></row>
<row _id="126"><year>2006</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>437906</population><pct_change>-0.004</pct_change><change_since_base_yr>3720</change_since_base_yr></row>
<row _id="127"><year>2006</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>308097</population><pct_change>0.002</pct_change><change_since_base_yr>6751</change_since_base_yr></row>
<row _id="128"><year>2006</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>382418</population><pct_change>-0.003</pct_change><change_since_base_yr>5093</change_since_base_yr></row>
<row _id="129"><year>2006</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>276009</population><pct_change>0.032</pct_change><change_since_base_yr>41898</change_since_base_yr></row>
<row _id="130"><year>2006</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>195554</population><pct_change>0.003</pct_change><change_since_base_yr>4749</change_since_base_yr></row>
<row _id="131"><year>2006</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>650073</population><pct_change>-0.002</pct_change><change_since_base_yr>7759</change_since_base_yr></row>
<row _id="132"><year>2006</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>415445</population><pct_change>-0.001</pct_change><change_since_base_yr>-5764</change_since_base_yr></row>
<row _id="133"><year>2006</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>579729</population><pct_change>-0.006</pct_change><change_since_base_yr>-2419</change_since_base_yr></row>
<row _id="134"><year>2006</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>436509</population><pct_change>0.038</pct_change><change_since_base_yr>72321</change_since_base_yr></row>
<row _id="135"><year>2006</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>330121</population><pct_change>0.003</pct_change><change_since_base_yr>7884</change_since_base_yr></row>
<row _id="136"><year>2006</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>420499</population><pct_change>-0.004</pct_change><change_since_base_yr>-13195</change_since_base_yr></row>
<row _id="137"><year>2006</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>354746</population><pct_change>0.004</pct_change><change_since_base_yr>12274</change_since_base_yr></row>
<row _id="138"><year>2006</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>310704</population><pct_change>-0.001</pct_change><change_since_base_yr>-6220</change_since_base_yr></row>
<row _id="139"><year>2006</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>233860</population><pct_change>0.024</pct_change><change_since_base_yr>23130</change_since_base_yr></row>
<row _id="140"><year>2006</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>197819</population><pct_change>-0.009</pct_change><change_since_base_yr>-15903</change_since_base_yr></row>
<row _id="141"><year>2007</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1504535</population><pct_change>-0.003</pct_change><change_since_base_yr>-5659</change_since_base_yr></row>
<row _id="142"><year>2007</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1083078</population><pct_change>0.004</pct_change><change_since_base_yr>18051</change_since_base_yr></row>
<row _id="143"><year>2007</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1267046</population><pct_change>-0.005</pct_change><change_since_base_yr>-9351</change_since_base_yr></row>
<row _id="144"><year>2007</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>975657</population><pct_change>0.031</pct_change><change_since_base_yr>166628</change_since_base_yr></row>
<row _id="145"><year>2007</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>724439</population><pct_change>0.001</pct_change><change_since_base_yr>-2325</change_since_base_yr></row>
<row _id="146"><year>2007</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>435652</population><pct_change>-0.005</pct_change><change_since_base_yr>1466</change_since_base_yr></row>
<row _id="147"><year>2007</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>309409</population><pct_change>0.004</pct_change><change_since_base_yr>8063</change_since_base_yr></row>
<row _id="148"><year>2007</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>381497</population><pct_change>-0.002</pct_change><change_since_base_yr>4172</change_since_base_yr></row>
<row _id="149"><year>2007</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>284500</population><pct_change>0.031</pct_change><change_since_base_yr>50389</change_since_base_yr></row>
<row _id="150"><year>2007</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>197369</population><pct_change>0.009</pct_change><change_since_base_yr>6564</change_since_base_yr></row>
<row _id="151"><year>2007</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>649996</population><pct_change>0.0</pct_change><change_since_base_yr>7682</change_since_base_yr></row>
<row _id="152"><year>2007</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>416341</population><pct_change>0.002</pct_change><change_since_base_yr>-4868</change_since_base_yr></row>
<row _id="153"><year>2007</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>575101</population><pct_change>-0.008</pct_change><change_since_base_yr>-7047</change_since_base_yr></row>
<row _id="154"><year>2007</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>451558</population><pct_change>0.034</pct_change><change_since_base_yr>87370</change_since_base_yr></row>
<row _id="155"><year>2007</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>333081</population><pct_change>0.009</pct_change><change_since_base_yr>10844</change_since_base_yr></row>
<row _id="156"><year>2007</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>418887</population><pct_change>-0.004</pct_change><change_since_base_yr>-14807</change_since_base_yr></row>
<row _id="157"><year>2007</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>357328</population><pct_change>0.007</pct_change><change_since_base_yr>14856</change_since_base_yr></row>
<row _id="158"><year>2007</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>310448</population><pct_change>-0.001</pct_change><change_since_base_yr>-6476</change_since_base_yr></row>
<row _id="159"><year>2007</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>239599</population><pct_change>0.025</pct_change><change_since_base_yr>28869</change_since_base_yr></row>
<row _id="160"><year>2007</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>193989</population><pct_change>-0.019</pct_change><change_since_base_yr>-19733</change_since_base_yr></row>
<row _id="161"><year>2008</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1499987</population><pct_change>-0.003</pct_change><change_since_base_yr>-10207</change_since_base_yr></row>
<row _id="162"><year>2008</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1093465</population><pct_change>0.01</pct_change><change_since_base_yr>28438</change_since_base_yr></row>
<row _id="163"><year>2008</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1252218</population><pct_change>-0.012</pct_change><change_since_base_yr>-24179</change_since_base_yr></row>
<row _id="164"><year>2008</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1006893</population><pct_change>0.032</pct_change><change_since_base_yr>197864</change_since_base_yr></row>
<row _id="165"><year>2008</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>730350</population><pct_change>0.008</pct_change><change_since_base_yr>3586</change_since_base_yr></row>
<row _id="166"><year>2008</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>433283</population><pct_change>-0.005</pct_change><change_since_base_yr>-903</change_since_base_yr></row>
<row _id="167"><year>2008</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>310417</population><pct_change>0.003</pct_change><change_since_base_yr>9071</change_since_base_yr></row>
<row _id="168"><year>2008</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>376531</population><pct_change>-0.013</pct_change><change_since_base_yr>-794</change_since_base_yr></row>
<row _id="169"><year>2008</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>293039</population><pct_change>0.03</pct_change><change_since_base_yr>58928</change_since_base_yr></row>
<row _id="170"><year>2008</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>200061</population><pct_change>0.014</pct_change><change_since_base_yr>9256</change_since_base_yr></row>
<row _id="171"><year>2008</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>648302</population><pct_change>-0.003</pct_change><change_since_base_yr>5988</change_since_base_yr></row>
<row _id="172"><year>2008</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>419672</population><pct_change>0.008</pct_change><change_since_base_yr>-1537</change_since_base_yr></row>
<row _id="173"><year>2008</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>566659</population><pct_change>-0.015</pct_change><change_since_base_yr>-15489</change_since_base_yr></row>
<row _id="174"><year>2008</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>467810</population><pct_change>0.036</pct_change><change_since_base_yr>103622</change_since_base_yr></row>
<row _id="175"><year>2008</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>337108</population><pct_change>0.012</pct_change><change_since_base_yr>14871</change_since_base_yr></row>
<row _id="176"><year>2008</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>418402</population><pct_change>-0.001</pct_change><change_since_base_yr>-15292</change_since_base_yr></row>
<row _id="177"><year>2008</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>363376</population><pct_change>0.017</pct_change><change_since_base_yr>20904</change_since_base_yr></row>
<row _id="178"><year>2008</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>309028</population><pct_change>-0.005</pct_change><change_since_base_yr>-7896</change_since_base_yr></row>
<row _id="179"><year>2008</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>246044</population><pct_change>0.027</pct_change><change_since_base_yr>35314</change_since_base_yr></row>
<row _id="180"><year>2008</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>193181</population><pct_change>-0.004</pct_change><change_since_base_yr>-20541</change_since_base_yr></row>
<row _id="181"><year>2009</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1492645</population><pct_change>-0.005</pct_change><change_since_base_yr>-17549</change_since_base_yr></row>
<row _id="182"><year>2009</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1107532</population><pct_change>0.013</pct_change><change_since_base_yr>42505</change_since_base_yr></row>
<row _id="183"><year>2009</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1231726</population><pct_change>-0.016</pct_change><change_since_base_yr>-44671</change_since_base_yr></row>
<row _id="184"><year>2009</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1032826</population><pct_change>0.026</pct_change><change_since_base_yr>223797</change_since_base_yr></row>
<row _id="185"><year>2009</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>743138</population><pct_change>0.018</pct_change><change_since_base_yr>16374</change_since_base_yr></row>
<row _id="186"><year>2009</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>429780</population><pct_change>-0.008</pct_change><change_since_base_yr>-4406</change_since_base_yr></row>
<row _id="187"><year>2009</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>312015</population><pct_change>0.005</pct_change><change_since_base_yr>10669</change_since_base_yr></row>
<row _id="188"><year>2009</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>369680</population><pct_change>-0.018</pct_change><change_since_base_yr>-7645</change_since_base_yr></row>
<row _id="189"><year>2009</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>300023</population><pct_change>0.024</pct_change><change_since_base_yr>65912</change_since_base_yr></row>
<row _id="190"><year>2009</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>204472</population><pct_change>0.022</pct_change><change_since_base_yr>13667</change_since_base_yr></row>
<row _id="191"><year>2009</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>645934</population><pct_change>-0.004</pct_change><change_since_base_yr>3620</change_since_base_yr></row>
<row _id="192"><year>2009</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>425005</population><pct_change>0.013</pct_change><change_since_base_yr>3796</change_since_base_yr></row>
<row _id="193"><year>2009</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>554931</population><pct_change>-0.021</pct_change><change_since_base_yr>-27217</change_since_base_yr></row>
<row _id="194"><year>2009</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>480980</population><pct_change>0.028</pct_change><change_since_base_yr>116792</change_since_base_yr></row>
<row _id="195"><year>2009</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>344696</population><pct_change>0.023</pct_change><change_since_base_yr>22459</change_since_base_yr></row>
<row _id="196"><year>2009</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>416931</population><pct_change>-0.004</pct_change><change_since_base_yr>-16763</change_since_base_yr></row>
<row _id="197"><year>2009</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>370512</population><pct_change>0.02</pct_change><change_since_base_yr>28040</change_since_base_yr></row>
<row _id="198"><year>2009</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>307115</population><pct_change>-0.006</pct_change><change_since_base_yr>-9809</change_since_base_yr></row>
<row _id="199"><year>2009</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>251823</population><pct_change>0.023</pct_change><change_since_base_yr>41093</change_since_base_yr></row>
<row _id="200"><year>2009</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>193970</population><pct_change>0.004</pct_change><change_since_base_yr>-19752</change_since_base_yr></row>
<row _id="201"><year>2010</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1473490</population><pct_change>-0.013</pct_change><change_since_base_yr>-36704</change_since_base_yr></row>
<row _id="202"><year>2010</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1131802</population><pct_change>0.022</pct_change><change_since_base_yr>66775</change_since_base_yr></row>
<row _id="203"><year>2010</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1171701</population><pct_change>-0.049</pct_change><change_since_base_yr>-104696</change_since_base_yr></row>
<row _id="204"><year>2010</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1102793</population><pct_change>0.068</pct_change><change_since_base_yr>293764</change_since_base_yr></row>
<row _id="205"><year>2010</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>752929</population><pct_change>0.013</pct_change><change_since_base_yr>26165</change_since_base_yr></row>
<row _id="206"><year>2010</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>426451</population><pct_change>-0.008</pct_change><change_since_base_yr>-7735</change_since_base_yr></row>
<row _id="207"><year>2010</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>305739</population><pct_change>-0.02</pct_change><change_since_base_yr>4393</change_since_base_yr></row>
<row _id="208"><year>2010</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>353861</population><pct_change>-0.043</pct_change><change_since_base_yr>-23464</change_since_base_yr></row>
<row _id="209"><year>2010</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>322508</population><pct_change>0.075</pct_change><change_since_base_yr>88397</change_since_base_yr></row>
<row _id="210"><year>2010</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>210708</population><pct_change>0.03</pct_change><change_since_base_yr>19903</change_since_base_yr></row>
<row _id="211"><year>2010</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>647402</population><pct_change>0.002</pct_change><change_since_base_yr>5088</change_since_base_yr></row>
<row _id="212"><year>2010</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>431153</population><pct_change>0.014</pct_change><change_since_base_yr>9944</change_since_base_yr></row>
<row _id="213"><year>2010</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>531595</population><pct_change>-0.042</pct_change><change_since_base_yr>-50553</change_since_base_yr></row>
<row _id="214"><year>2010</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>518262</population><pct_change>0.078</pct_change><change_since_base_yr>154074</change_since_base_yr></row>
<row _id="215"><year>2010</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>356753</population><pct_change>0.035</pct_change><change_since_base_yr>34516</change_since_base_yr></row>
<row _id="216"><year>2010</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>399637</population><pct_change>-0.041</pct_change><change_since_base_yr>-34057</change_since_base_yr></row>
<row _id="217"><year>2010</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>394910</population><pct_change>0.066</pct_change><change_since_base_yr>52438</change_since_base_yr></row>
<row _id="218"><year>2010</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>286245</population><pct_change>-0.068</pct_change><change_since_base_yr>-30679</change_since_base_yr></row>
<row _id="219"><year>2010</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>262023</population><pct_change>0.041</pct_change><change_since_base_yr>51293</change_since_base_yr></row>
<row _id="220"><year>2010</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>185468</population><pct_change>-0.044</pct_change><change_since_base_yr>-28254</change_since_base_yr></row>
<row _id="221"><year>2011</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1463292</population><pct_change>-0.007</pct_change><change_since_base_yr>-46902</change_since_base_yr></row>
<row _id="222"><year>2011</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1149105</population><pct_change>0.015</pct_change><change_since_base_yr>84078</change_since_base_yr></row>
<row _id="223"><year>2011</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1148491</population><pct_change>-0.02</pct_change><change_since_base_yr>-127906</change_since_base_yr></row>
<row _id="224"><year>2011</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1131119</population><pct_change>0.026</pct_change><change_since_base_yr>322090</change_since_base_yr></row>
<row _id="225"><year>2011</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>762252</population><pct_change>0.012</pct_change><change_since_base_yr>35488</change_since_base_yr></row>
<row _id="226"><year>2011</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>421493</population><pct_change>-0.012</pct_change><change_since_base_yr>-12693</change_since_base_yr></row>
<row _id="227"><year>2011</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>308796</population><pct_change>0.01</pct_change><change_since_base_yr>7450</change_since_base_yr></row>
<row _id="228"><year>2011</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>345371</population><pct_change>-0.024</pct_change><change_since_base_yr>-31954</change_since_base_yr></row>
<row _id="229"><year>2011</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>330181</population><pct_change>0.024</pct_change><change_since_base_yr>96070</change_since_base_yr></row>
<row _id="230"><year>2011</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>213996</population><pct_change>0.016</pct_change><change_since_base_yr>23191</change_since_base_yr></row>
<row _id="231"><year>2011</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>644573</population><pct_change>-0.004</pct_change><change_since_base_yr>2259</change_since_base_yr></row>
<row _id="232"><year>2011</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>436060</population><pct_change>0.011</pct_change><change_since_base_yr>14851</change_since_base_yr></row>
<row _id="233"><year>2011</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>518343</population><pct_change>-0.025</pct_change><change_since_base_yr>-63805</change_since_base_yr></row>
<row _id="234"><year>2011</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>533217</population><pct_change>0.029</pct_change><change_since_base_yr>169029</change_since_base_yr></row>
<row _id="235"><year>2011</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>361763</population><pct_change>0.014</pct_change><change_since_base_yr>39526</change_since_base_yr></row>
<row _id="236"><year>2011</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>397226</population><pct_change>-0.006</pct_change><change_since_base_yr>-36468</change_since_base_yr></row>
<row _id="237"><year>2011</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>404249</population><pct_change>0.024</pct_change><change_since_base_yr>61777</change_since_base_yr></row>
<row _id="238"><year>2011</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>284777</population><pct_change>-0.005</pct_change><change_since_base_yr>-32147</change_since_base_yr></row>
<row _id="239"><year>2011</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>267721</population><pct_change>0.022</pct_change><change_since_base_yr>56991</change_since_base_yr></row>
<row _id="240"><year>2011</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>186493</population><pct_change>0.006</pct_change><change_since_base_yr>-27229</change_since_base_yr></row>
<row _id="241"><year>2012</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1450235</population><pct_change>-0.009</pct_change><change_since_base_yr>-59959</change_since_base_yr></row>
<row _id="242"><year>2012</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1164504</population><pct_change>0.013</pct_change><change_since_base_yr>99477</change_since_base_yr></row>
<row _id="243"><year>2012</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1129000</population><pct_change>-0.017</pct_change><change_since_base_yr>-147397</change_since_base_yr></row>
<row _id="244"><year>2012</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1140283</population><pct_change>0.008</pct_change><change_since_base_yr>331254</change_since_base_yr></row>
<row _id="245"><year>2012</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>789134</population><pct_change>0.035</pct_change><change_since_base_yr>62370</change_since_base_yr></row>
<row _id="246"><year>2012</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>415659</population><pct_change>-0.014</pct_change><change_since_base_yr>-18527</change_since_base_yr></row>
<row _id="247"><year>2012</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>312054</population><pct_change>0.011</pct_change><change_since_base_yr>10708</change_since_base_yr></row>
<row _id="248"><year>2012</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>337745</population><pct_change>-0.022</pct_change><change_since_base_yr>-39580</change_since_base_yr></row>
<row _id="249"><year>2012</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>332458</population><pct_change>0.007</pct_change><change_since_base_yr>98347</change_since_base_yr></row>
<row _id="250"><year>2012</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>222548</population><pct_change>0.04</pct_change><change_since_base_yr>31743</change_since_base_yr></row>
<row _id="251"><year>2012</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>638604</population><pct_change>-0.009</pct_change><change_since_base_yr>-3710</change_since_base_yr></row>
<row _id="252"><year>2012</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>442090</population><pct_change>0.014</pct_change><change_since_base_yr>20881</change_since_base_yr></row>
<row _id="253"><year>2012</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>506441</population><pct_change>-0.023</pct_change><change_since_base_yr>-75707</change_since_base_yr></row>
<row _id="254"><year>2012</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>538002</population><pct_change>0.009</pct_change><change_since_base_yr>173814</change_since_base_yr></row>
<row _id="255"><year>2012</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>375731</population><pct_change>0.039</pct_change><change_since_base_yr>53494</change_since_base_yr></row>
<row _id="256"><year>2012</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>395972</population><pct_change>-0.003</pct_change><change_since_base_yr>-37722</change_since_base_yr></row>
<row _id="257"><year>2012</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>410360</population><pct_change>0.015</pct_change><change_since_base_yr>67888</change_since_base_yr></row>
<row _id="258"><year>2012</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>284814</population><pct_change>0.0</pct_change><change_since_base_yr>-32110</change_since_base_yr></row>
<row _id="259"><year>2012</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>269823</population><pct_change>0.008</pct_change><change_since_base_yr>59093</change_since_base_yr></row>
<row _id="260"><year>2012</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>190855</population><pct_change>0.023</pct_change><change_since_base_yr>-22867</change_since_base_yr></row>
<row _id="261"><year>2013</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1436372</population><pct_change>-0.01</pct_change><change_since_base_yr>-73822</change_since_base_yr></row>
<row _id="262"><year>2013</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1175819</population><pct_change>0.01</pct_change><change_since_base_yr>110792</change_since_base_yr></row>
<row _id="263"><year>2013</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1110224</population><pct_change>-0.017</pct_change><change_since_base_yr>-166173</change_since_base_yr></row>
<row _id="264"><year>2013</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1152348</population><pct_change>0.011</pct_change><change_since_base_yr>343319</change_since_base_yr></row>
<row _id="265"><year>2013</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>809796</population><pct_change>0.026</pct_change><change_since_base_yr>83032</change_since_base_yr></row>
<row _id="266"><year>2013</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>409763</population><pct_change>-0.014</pct_change><change_since_base_yr>-24423</change_since_base_yr></row>
<row _id="267"><year>2013</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>313913</population><pct_change>0.006</pct_change><change_since_base_yr>12567</change_since_base_yr></row>
<row _id="268"><year>2013</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>329820</population><pct_change>-0.023</pct_change><change_since_base_yr>-47505</change_since_base_yr></row>
<row _id="269"><year>2013</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>335675</population><pct_change>0.01</pct_change><change_since_base_yr>101564</change_since_base_yr></row>
<row _id="270"><year>2013</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>228873</population><pct_change>0.028</pct_change><change_since_base_yr>38068</change_since_base_yr></row>
<row _id="271"><year>2013</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>632306</population><pct_change>-0.01</pct_change><change_since_base_yr>-10008</change_since_base_yr></row>
<row _id="272"><year>2013</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>448807</population><pct_change>0.015</pct_change><change_since_base_yr>27598</change_since_base_yr></row>
<row _id="273"><year>2013</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>496527</population><pct_change>-0.02</pct_change><change_since_base_yr>-85621</change_since_base_yr></row>
<row _id="274"><year>2013</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>544501</population><pct_change>0.012</pct_change><change_since_base_yr>180313</change_since_base_yr></row>
<row _id="275"><year>2013</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>386061</population><pct_change>0.027</pct_change><change_since_base_yr>63824</change_since_base_yr></row>
<row _id="276"><year>2013</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>394303</population><pct_change>-0.004</pct_change><change_since_base_yr>-39391</change_since_base_yr></row>
<row _id="277"><year>2013</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>413099</population><pct_change>0.007</pct_change><change_since_base_yr>70627</change_since_base_yr></row>
<row _id="278"><year>2013</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>283877</population><pct_change>-0.003</pct_change><change_since_base_yr>-33047</change_since_base_yr></row>
<row _id="279"><year>2013</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>272172</population><pct_change>0.009</pct_change><change_since_base_yr>61442</change_since_base_yr></row>
<row _id="280"><year>2013</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>194862</population><pct_change>0.021</pct_change><change_since_base_yr>-18860</change_since_base_yr></row>
<row _id="281"><year>2014</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1426975</population><pct_change>-0.007</pct_change><change_since_base_yr>-83219</change_since_base_yr></row>
<row _id="282"><year>2014</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1182537</population><pct_change>0.006</pct_change><change_since_base_yr>117510</change_since_base_yr></row>
<row _id="283"><year>2014</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1093950</population><pct_change>-0.015</pct_change><change_since_base_yr>-182447</change_since_base_yr></row>
<row _id="284"><year>2014</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1164666</population><pct_change>0.011</pct_change><change_since_base_yr>355637</change_since_base_yr></row>
<row _id="285"><year>2014</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>829877</population><pct_change>0.025</pct_change><change_since_base_yr>103113</change_since_base_yr></row>
<row _id="286"><year>2014</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>405140</population><pct_change>-0.011</pct_change><change_since_base_yr>-29046</change_since_base_yr></row>
<row _id="287"><year>2014</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>314299</population><pct_change>0.001</pct_change><change_since_base_yr>12953</change_since_base_yr></row>
<row _id="288"><year>2014</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>323316</population><pct_change>-0.02</pct_change><change_since_base_yr>-54009</change_since_base_yr></row>
<row _id="289"><year>2014</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>338675</population><pct_change>0.009</pct_change><change_since_base_yr>104564</change_since_base_yr></row>
<row _id="290"><year>2014</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>234643</population><pct_change>0.025</pct_change><change_since_base_yr>43838</change_since_base_yr></row>
<row _id="291"><year>2014</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>627940</population><pct_change>-0.007</pct_change><change_since_base_yr>-14374</change_since_base_yr></row>
<row _id="292"><year>2014</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>454343</population><pct_change>0.012</pct_change><change_since_base_yr>33134</change_since_base_yr></row>
<row _id="293"><year>2014</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>487298</population><pct_change>-0.019</pct_change><change_since_base_yr>-94850</change_since_base_yr></row>
<row _id="294"><year>2014</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>550598</population><pct_change>0.011</pct_change><change_since_base_yr>186410</change_since_base_yr></row>
<row _id="295"><year>2014</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>396293</population><pct_change>0.027</pct_change><change_since_base_yr>74056</change_since_base_yr></row>
<row _id="296"><year>2014</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>393895</population><pct_change>-0.001</pct_change><change_since_base_yr>-39799</change_since_base_yr></row>
<row _id="297"><year>2014</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>413895</population><pct_change>0.002</pct_change><change_since_base_yr>71423</change_since_base_yr></row>
<row _id="298"><year>2014</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>283336</population><pct_change>-0.002</pct_change><change_since_base_yr>-33588</change_since_base_yr></row>
<row _id="299"><year>2014</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>275393</population><pct_change>0.012</pct_change><change_since_base_yr>64663</change_since_base_yr></row>
<row _id="300"><year>2014</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>198941</population><pct_change>0.021</pct_change><change_since_base_yr>-14781</change_since_base_yr></row>
<row _id="301"><year>2015</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1416893</population><pct_change>-0.007</pct_change><change_since_base_yr>-93301</change_since_base_yr></row>
<row _id="302"><year>2015</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1182518</population><pct_change>0.0</pct_change><change_since_base_yr>117491</change_since_base_yr></row>
<row _id="303"><year>2015</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1083449</population><pct_change>-0.01</pct_change><change_since_base_yr>-192948</change_since_base_yr></row>
<row _id="304"><year>2015</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1173015</population><pct_change>0.007</pct_change><change_since_base_yr>363986</change_since_base_yr></row>
<row _id="305"><year>2015</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>849463</population><pct_change>0.024</pct_change><change_since_base_yr>122699</change_since_base_yr></row>
<row _id="306"><year>2015</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>400291</population><pct_change>-0.012</pct_change><change_since_base_yr>-33895</change_since_base_yr></row>
<row _id="307"><year>2015</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>313552</population><pct_change>-0.002</pct_change><change_since_base_yr>12206</change_since_base_yr></row>
<row _id="308"><year>2015</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>318481</population><pct_change>-0.015</pct_change><change_since_base_yr>-58844</change_since_base_yr></row>
<row _id="309"><year>2015</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>340960</population><pct_change>0.007</pct_change><change_since_base_yr>106849</change_since_base_yr></row>
<row _id="310"><year>2015</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>240253</population><pct_change>0.024</pct_change><change_since_base_yr>49448</change_since_base_yr></row>
<row _id="311"><year>2015</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>623210</population><pct_change>-0.008</pct_change><change_since_base_yr>-19104</change_since_base_yr></row>
<row _id="312"><year>2015</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>456324</population><pct_change>0.004</pct_change><change_since_base_yr>35115</change_since_base_yr></row>
<row _id="313"><year>2015</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>480540</population><pct_change>-0.014</pct_change><change_since_base_yr>-101608</change_since_base_yr></row>
<row _id="314"><year>2015</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>554476</population><pct_change>0.007</pct_change><change_since_base_yr>190288</change_since_base_yr></row>
<row _id="315"><year>2015</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>406186</population><pct_change>0.025</pct_change><change_since_base_yr>83949</change_since_base_yr></row>
<row _id="316"><year>2015</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>393392</population><pct_change>-0.001</pct_change><change_since_base_yr>-40302</change_since_base_yr></row>
<row _id="317"><year>2015</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>412642</population><pct_change>-0.003</pct_change><change_since_base_yr>70170</change_since_base_yr></row>
<row _id="318"><year>2015</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>284428</population><pct_change>0.004</pct_change><change_since_base_yr>-32496</change_since_base_yr></row>
<row _id="319"><year>2015</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>277579</population><pct_change>0.008</pct_change><change_since_base_yr>66849</change_since_base_yr></row>
<row _id="320"><year>2015</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>203024</population><pct_change>0.021</pct_change><change_since_base_yr>-10698</change_since_base_yr></row>
<row _id="321"><year>2016</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1408044</population><pct_change>-0.006</pct_change><change_since_base_yr>-102150</change_since_base_yr></row>
<row _id="322"><year>2016</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1184639</population><pct_change>0.002</pct_change><change_since_base_yr>119612</change_since_base_yr></row>
<row _id="323"><year>2016</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1076561</population><pct_change>-0.006</pct_change><change_since_base_yr>-199836</change_since_base_yr></row>
<row _id="324"><year>2016</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1173301</population><pct_change>0.0</pct_change><change_since_base_yr>364272</change_since_base_yr></row>
<row _id="325"><year>2016</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>871067</population><pct_change>0.025</pct_change><change_since_base_yr>144303</change_since_base_yr></row>
<row _id="326"><year>2016</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>396476</population><pct_change>-0.01</pct_change><change_since_base_yr>-37710</change_since_base_yr></row>
<row _id="327"><year>2016</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>313262</population><pct_change>-0.001</pct_change><change_since_base_yr>11916</change_since_base_yr></row>
<row _id="328"><year>2016</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>314542</population><pct_change>-0.012</pct_change><change_since_base_yr>-62783</change_since_base_yr></row>
<row _id="329"><year>2016</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>341076</population><pct_change>0.0</pct_change><change_since_base_yr>106965</change_since_base_yr></row>
<row _id="330"><year>2016</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>246078</population><pct_change>0.024</pct_change><change_since_base_yr>55273</change_since_base_yr></row>
<row _id="331"><year>2016</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>619667</population><pct_change>-0.006</pct_change><change_since_base_yr>-22647</change_since_base_yr></row>
<row _id="332"><year>2016</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>457613</population><pct_change>0.003</pct_change><change_since_base_yr>36404</change_since_base_yr></row>
<row _id="333"><year>2016</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>477158</population><pct_change>-0.007</pct_change><change_since_base_yr>-104990</change_since_base_yr></row>
<row _id="334"><year>2016</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>554432</population><pct_change>0.0</pct_change><change_since_base_yr>190244</change_since_base_yr></row>
<row _id="335"><year>2016</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>417257</population><pct_change>0.027</pct_change><change_since_base_yr>95020</change_since_base_yr></row>
<row _id="336"><year>2016</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>391901</population><pct_change>-0.004</pct_change><change_since_base_yr>-41793</change_since_base_yr></row>
<row _id="337"><year>2016</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>413764</population><pct_change>0.003</pct_change><change_since_base_yr>71292</change_since_base_yr></row>
<row _id="338"><year>2016</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>284861</population><pct_change>0.002</pct_change><change_since_base_yr>-32063</change_since_base_yr></row>
<row _id="339"><year>2016</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>277793</population><pct_change>0.001</pct_change><change_since_base_yr>67063</change_since_base_yr></row>
<row _id="340"><year>2016</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>207732</population><pct_change>0.023</pct_change><change_since_base_yr>-5990</change_since_base_yr></row>
<row _id="341"><year>2017</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1400758</population><pct_change>-0.005</pct_change><change_since_base_yr>-109436</change_since_base_yr></row>
<row _id="342"><year>2017</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1186477</population><pct_change>0.002</pct_change><change_since_base_yr>121450</change_since_base_yr></row>
<row _id="343"><year>2017</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1075205</population><pct_change>-0.001</pct_change><change_since_base_yr>-201192</change_since_base_yr></row>
<row _id="344"><year>2017</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1170478</population><pct_change>-0.002</pct_change><change_since_base_yr>361449</change_since_base_yr></row>
<row _id="345"><year>2017</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>892519</population><pct_change>0.025</pct_change><change_since_base_yr>165755</change_since_base_yr></row>
<row _id="346"><year>2017</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>393835</population><pct_change>-0.007</pct_change><change_since_base_yr>-40351</change_since_base_yr></row>
<row _id="347"><year>2017</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>312999</population><pct_change>-0.001</pct_change><change_since_base_yr>11653</change_since_base_yr></row>
<row _id="348"><year>2017</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>312622</population><pct_change>-0.006</pct_change><change_since_base_yr>-64703</change_since_base_yr></row>
<row _id="349"><year>2017</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>340007</population><pct_change>-0.003</pct_change><change_since_base_yr>105896</change_since_base_yr></row>
<row _id="350"><year>2017</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>251500</population><pct_change>0.022</pct_change><change_since_base_yr>60695</change_since_base_yr></row>
<row _id="351"><year>2017</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>616382</population><pct_change>-0.005</pct_change><change_since_base_yr>-25932</change_since_base_yr></row>
<row _id="352"><year>2017</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>459502</population><pct_change>0.004</pct_change><change_since_base_yr>38293</change_since_base_yr></row>
<row _id="353"><year>2017</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>476131</population><pct_change>-0.002</pct_change><change_since_base_yr>-106017</change_since_base_yr></row>
<row _id="354"><year>2017</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>552859</population><pct_change>-0.003</pct_change><change_since_base_yr>188671</change_since_base_yr></row>
<row _id="355"><year>2017</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>428999</population><pct_change>0.028</pct_change><change_since_base_yr>106762</change_since_base_yr></row>
<row _id="356"><year>2017</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>390541</population><pct_change>-0.003</pct_change><change_since_base_yr>-43153</change_since_base_yr></row>
<row _id="357"><year>2017</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>413976</population><pct_change>0.001</pct_change><change_since_base_yr>71504</change_since_base_yr></row>
<row _id="358"><year>2017</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>286452</population><pct_change>0.006</pct_change><change_since_base_yr>-30472</change_since_base_yr></row>
<row _id="359"><year>2017</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>277612</population><pct_change>-0.001</pct_change><change_since_base_yr>66882</change_since_base_yr></row>
<row _id="360"><year>2017</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>212020</population><pct_change>0.021</pct_change><change_since_base_yr>-1702</change_since_base_yr></row>
<row _id="361"><year>2018</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1394418</population><pct_change>-0.005</pct_change><change_since_base_yr>-115776</change_since_base_yr></row>
<row _id="362"><year>2018</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1187057</population><pct_change>0.0</pct_change><change_since_base_yr>122030</change_since_base_yr></row>
<row _id="363"><year>2018</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1074915</population><pct_change>0.0</pct_change><change_since_base_yr>-201482</change_since_base_yr></row>
<row _id="364"><year>2018</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1163994</population><pct_change>-0.006</pct_change><change_since_base_yr>354965</change_since_base_yr></row>
<row _id="365"><year>2018</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>916072</population><pct_change>0.026</pct_change><change_since_base_yr>189308</change_since_base_yr></row>
<row _id="366"><year>2018</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>390963</population><pct_change>-0.007</pct_change><change_since_base_yr>-43223</change_since_base_yr></row>
<row _id="367"><year>2018</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>312889</population><pct_change>0.0</pct_change><change_since_base_yr>11543</change_since_base_yr></row>
<row _id="368"><year>2018</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>311147</population><pct_change>-0.005</pct_change><change_since_base_yr>-66178</change_since_base_yr></row>
<row _id="369"><year>2018</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>338350</population><pct_change>-0.005</pct_change><change_since_base_yr>104239</change_since_base_yr></row>
<row _id="370"><year>2018</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>257462</population><pct_change>0.024</pct_change><change_since_base_yr>66657</change_since_base_yr></row>
<row _id="371"><year>2018</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>614606</population><pct_change>-0.003</pct_change><change_since_base_yr>-27708</change_since_base_yr></row>
<row _id="372"><year>2018</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>460471</population><pct_change>0.002</pct_change><change_since_base_yr>39262</change_since_base_yr></row>
<row _id="373"><year>2018</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>475891</population><pct_change>-0.001</pct_change><change_since_base_yr>-106257</change_since_base_yr></row>
<row _id="374"><year>2018</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>549315</population><pct_change>-0.006</pct_change><change_since_base_yr>185127</change_since_base_yr></row>
<row _id="375"><year>2018</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>441770</population><pct_change>0.03</pct_change><change_since_base_yr>119533</change_since_base_yr></row>
<row _id="376"><year>2018</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>388849</population><pct_change>-0.004</pct_change><change_since_base_yr>-44845</change_since_base_yr></row>
<row _id="377"><year>2018</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>413697</population><pct_change>-0.001</pct_change><change_since_base_yr>71225</change_since_base_yr></row>
<row _id="378"><year>2018</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>287877</population><pct_change>0.005</pct_change><change_since_base_yr>-29047</change_since_base_yr></row>
<row _id="379"><year>2018</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>276329</population><pct_change>-0.005</pct_change><change_since_base_yr>65599</change_since_base_yr></row>
<row _id="380"><year>2018</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>216840</population><pct_change>0.023</pct_change><change_since_base_yr>3118</change_since_base_yr></row>
<row _id="381"><year>2019</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1387609</population><pct_change>-0.005</pct_change><change_since_base_yr>-122585</change_since_base_yr></row>
<row _id="382"><year>2019</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1187694</population><pct_change>0.001</pct_change><change_since_base_yr>122667</change_since_base_yr></row>
<row _id="383"><year>2019</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1073970</population><pct_change>-0.001</pct_change><change_since_base_yr>-202427</change_since_base_yr></row>
<row _id="384"><year>2019</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1155858</population><pct_change>-0.007</pct_change><change_since_base_yr>346829</change_since_base_yr></row>
<row _id="385"><year>2019</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>940740</population><pct_change>0.027</pct_change><change_since_base_yr>213976</change_since_base_yr></row>
<row _id="386"><year>2019</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>388281</population><pct_change>-0.007</pct_change><change_since_base_yr>-45905</change_since_base_yr></row>
<row _id="387"><year>2019</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>312937</population><pct_change>0.0</pct_change><change_since_base_yr>11591</change_since_base_yr></row>
<row _id="388"><year>2019</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>309139</population><pct_change>-0.006</pct_change><change_since_base_yr>-68186</change_since_base_yr></row>
<row _id="389"><year>2019</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>336575</population><pct_change>-0.005</pct_change><change_since_base_yr>102464</change_since_base_yr></row>
<row _id="390"><year>2019</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>263954</population><pct_change>0.025</pct_change><change_since_base_yr>73149</change_since_base_yr></row>
<row _id="391"><year>2019</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>613228</population><pct_change>-0.002</pct_change><change_since_base_yr>-29086</change_since_base_yr></row>
<row _id="392"><year>2019</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>460748</population><pct_change>0.001</pct_change><change_since_base_yr>39539</change_since_base_yr></row>
<row _id="393"><year>2019</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>475904</population><pct_change>0.0</pct_change><change_since_base_yr>-106244</change_since_base_yr></row>
<row _id="394"><year>2019</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>545933</population><pct_change>-0.006</pct_change><change_since_base_yr>181745</change_since_base_yr></row>
<row _id="395"><year>2019</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>455108</population><pct_change>0.03</pct_change><change_since_base_yr>132871</change_since_base_yr></row>
<row _id="396"><year>2019</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>386100</population><pct_change>-0.007</pct_change><change_since_base_yr>-47594</change_since_base_yr></row>
<row _id="397"><year>2019</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>414009</population><pct_change>0.001</pct_change><change_since_base_yr>71537</change_since_base_yr></row>
<row _id="398"><year>2019</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>288927</population><pct_change>0.004</pct_change><change_since_base_yr>-27997</change_since_base_yr></row>
<row _id="399"><year>2019</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>273350</population><pct_change>-0.011</pct_change><change_since_base_yr>62620</change_since_base_yr></row>
<row _id="400"><year>2019</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>221678</population><pct_change>0.022</pct_change><change_since_base_yr>7956</change_since_base_yr></row>
<row _id="401"><year>2020</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1435041</population><pct_change>0.034</pct_change><change_since_base_yr>-75153</change_since_base_yr></row>
<row _id="402"><year>2020</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1199024</population><pct_change>0.01</pct_change><change_since_base_yr>133997</change_since_base_yr></row>
<row _id="403"><year>2020</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1112568</population><pct_change>0.036</pct_change><change_since_base_yr>-163829</change_since_base_yr></row>
<row _id="404"><year>2020</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1185834</population><pct_change>0.026</pct_change><change_since_base_yr>376805</change_since_base_yr></row>
<row _id="405"><year>2020</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>956407</population><pct_change>0.017</pct_change><change_since_base_yr>229643</change_since_base_yr></row>
<row _id="406"><year>2020</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>408703</population><pct_change>0.053</pct_change><change_since_base_yr>-25483</change_since_base_yr></row>
<row _id="407"><year>2020</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>321588</population><pct_change>0.028</pct_change><change_since_base_yr>20242</change_since_base_yr></row>
<row _id="408"><year>2020</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>323306</population><pct_change>0.046</pct_change><change_since_base_yr>-54019</change_since_base_yr></row>
<row _id="409"><year>2020</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>349953</population><pct_change>0.04</pct_change><change_since_base_yr>115842</change_since_base_yr></row>
<row _id="410"><year>2020</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>270283</population><pct_change>0.024</pct_change><change_since_base_yr>79478</change_since_base_yr></row>
<row _id="411"><year>2020</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>634578</population><pct_change>0.035</pct_change><change_since_base_yr>-7736</change_since_base_yr></row>
<row _id="412"><year>2020</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>465218</population><pct_change>0.01</pct_change><change_since_base_yr>44009</change_since_base_yr></row>
<row _id="413"><year>2020</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>493034</population><pct_change>0.036</pct_change><change_since_base_yr>-89114</change_since_base_yr></row>
<row _id="414"><year>2020</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>558519</population><pct_change>0.023</pct_change><change_since_base_yr>194331</change_since_base_yr></row>
<row _id="415"><year>2020</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>463008</population><pct_change>0.017</pct_change><change_since_base_yr>140771</change_since_base_yr></row>
<row _id="416"><year>2020</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>391760</population><pct_change>0.015</pct_change><change_since_base_yr>-41934</change_since_base_yr></row>
<row _id="417"><year>2020</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>412218</population><pct_change>-0.004</pct_change><change_since_base_yr>69746</change_since_base_yr></row>
<row _id="418"><year>2020</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>296228</population><pct_change>0.025</pct_change><change_since_base_yr>-20696</change_since_base_yr></row>
<row _id="419"><year>2020</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>277362</population><pct_change>0.015</pct_change><change_since_base_yr>66632</change_since_base_yr></row>
<row _id="420"><year>2020</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>223116</population><pct_change>0.006</pct_change><change_since_base_yr>9394</change_since_base_yr></row>
<row _id="421"><year>2021</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1428458</population><pct_change>-0.005</pct_change><change_since_base_yr>-81736</change_since_base_yr></row>
<row _id="422"><year>2021</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1196747</population><pct_change>-0.002</pct_change><change_since_base_yr>131720</change_since_base_yr></row>
<row _id="423"><year>2021</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1113586</population><pct_change>0.001</pct_change><change_since_base_yr>-162811</change_since_base_yr></row>
<row _id="424"><year>2021</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1173843</population><pct_change>-0.01</pct_change><change_since_base_yr>364814</change_since_base_yr></row>
<row _id="425"><year>2021</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>981802</population><pct_change>0.027</pct_change><change_since_base_yr>255038</change_since_base_yr></row>
<row _id="426"><year>2021</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>405435</population><pct_change>-0.008</pct_change><change_since_base_yr>-28751</change_since_base_yr></row>
<row _id="427"><year>2021</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>321861</population><pct_change>0.001</pct_change><change_since_base_yr>20515</change_since_base_yr></row>
<row _id="428"><year>2021</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>323100</population><pct_change>-0.001</pct_change><change_since_base_yr>-54225</change_since_base_yr></row>
<row _id="429"><year>2021</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>347606</population><pct_change>-0.007</pct_change><change_since_base_yr>113495</change_since_base_yr></row>
<row _id="430"><year>2021</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>277334</population><pct_change>0.026</pct_change><change_since_base_yr>86529</change_since_base_yr></row>
<row _id="431"><year>2021</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>632482</population><pct_change>-0.003</pct_change><change_since_base_yr>-9832</change_since_base_yr></row>
<row _id="432"><year>2021</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>470129</population><pct_change>0.011</pct_change><change_since_base_yr>48920</change_since_base_yr></row>
<row _id="433"><year>2021</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>495841</population><pct_change>0.006</pct_change><change_since_base_yr>-86307</change_since_base_yr></row>
<row _id="434"><year>2021</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>553844</population><pct_change>-0.008</pct_change><change_since_base_yr>189656</change_since_base_yr></row>
<row _id="435"><year>2021</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>477181</population><pct_change>0.031</pct_change><change_since_base_yr>154944</change_since_base_yr></row>
<row _id="436"><year>2021</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>390541</population><pct_change>-0.003</pct_change><change_since_base_yr>-43153</change_since_base_yr></row>
<row _id="437"><year>2021</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>404757</population><pct_change>-0.018</pct_change><change_since_base_yr>62285</change_since_base_yr></row>
<row _id="438"><year>2021</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>294645</population><pct_change>-0.005</pct_change><change_since_base_yr>-22279</change_since_base_yr></row>
<row _id="439"><year>2021</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>272393</population><pct_change>-0.018</pct_change><change_since_base_yr>61663</change_since_base_yr></row>
<row _id="440"><year>2021</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>227287</population><pct_change>0.019</pct_change><change_since_base_yr>13565</change_since_base_yr></row>
<row _id="441"><year>2022</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1415116</population><pct_change>-0.009</pct_change><change_since_base_yr>-95078</change_since_base_yr></row>
<row _id="442"><year>2022</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1181924</population><pct_change>-0.012</pct_change><change_since_base_yr>116897</change_since_base_yr></row>
<row _id="443"><year>2022</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1120598</population><pct_change>0.006</pct_change><change_since_base_yr>-155799</change_since_base_yr></row>
<row _id="444"><year>2022</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1151964</population><pct_change>-0.019</pct_change><change_since_base_yr>342935</change_since_base_yr></row>
<row _id="445"><year>2022</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>1008642</population><pct_change>0.027</pct_change><change_since_base_yr>281878</change_since_base_yr></row>
<row _id="446"><year>2022</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>405132</population><pct_change>-0.001</pct_change><change_since_base_yr>-29054</change_since_base_yr></row>
<row _id="447"><year>2022</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>320459</population><pct_change>-0.004</pct_change><change_since_base_yr>19113</change_since_base_yr></row>
<row _id="448"><year>2022</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>325102</population><pct_change>0.006</pct_change><change_since_base_yr>-52223</change_since_base_yr></row>
<row _id="449"><year>2022</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>342499</population><pct_change>-0.015</pct_change><change_since_base_yr>108388</change_since_base_yr></row>
<row _id="450"><year>2022</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>285104</population><pct_change>0.028</pct_change><change_since_base_yr>94299</change_since_base_yr></row>
<row _id="451"><year>2022</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>628904</population><pct_change>-0.006</pct_change><change_since_base_yr>-13410</change_since_base_yr></row>
<row _id="452"><year>2022</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>466066</population><pct_change>-0.009</pct_change><change_since_base_yr>44857</change_since_base_yr></row>
<row _id="453"><year>2022</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>500878</population><pct_change>0.01</pct_change><change_since_base_yr>-81270</change_since_base_yr></row>
<row _id="454"><year>2022</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>544343</population><pct_change>-0.017</pct_change><change_since_base_yr>180155</change_since_base_yr></row>
<row _id="455"><year>2022</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>492921</population><pct_change>0.033</pct_change><change_since_base_yr>170684</change_since_base_yr></row>
<row _id="456"><year>2022</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>381080</population><pct_change>-0.024</pct_change><change_since_base_yr>-52614</change_since_base_yr></row>
<row _id="457"><year>2022</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>395399</population><pct_change>-0.023</pct_change><change_since_base_yr>52927</change_since_base_yr></row>
<row _id="458"><year>2022</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>294618</population><pct_change>0.0</pct_change><change_since_base_yr>-22306</change_since_base_yr></row>
<row _id="459"><year>2022</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>265122</population><pct_change>-0.027</pct_change><change_since_base_yr>54392</change_since_base_yr></row>
<row _id="460"><year>2022</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>230617</population><pct_change>0.015</pct_change><change_since_base_yr>16895</change_since_base_yr></row>
<row _id="461"><year>2023</year><geography>DVRPC Region</geography><age_group>&lt;20 years old</age_group><population>1404446</population><pct_change>-0.008</pct_change><change_since_base_yr>-105748</change_since_base_yr></row>
<row _id="462"><year>2023</year><geography>DVRPC Region</geography><age_group>20-34 years old</age_group><population>1170785</population><pct_change>-0.009</pct_change><change_since_base_yr>105758</change_since_base_yr></row>
<row _id="463"><year>2023</year><geography>DVRPC Region</geography><age_group>35-49 years old</age_group><population>1134146</population><pct_change>0.012</pct_change><change_since_base_yr>-142251</change_since_base_yr></row>
<row _id="464"><year>2023</year><geography>DVRPC Region</geography><age_group>50-64 years old</age_group><population>1127948</population><pct_change>-0.021</pct_change><change_since_base_yr>318919</change_since_base_yr></row>
<row _id="465"><year>2023</year><geography>DVRPC Region</geography><age_group>65+ years old</age_group><population>1040904</population><pct_change>0.032</pct_change><change_since_base_yr>314140</change_since_base_yr></row>
<row _id="466"><year>2023</year><geography>NJ Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>405169</population><pct_change>0.0</pct_change><change_since_base_yr>-29017</change_since_base_yr></row>
<row _id="467"><year>2023</year><geography>NJ Counties Subregion</geography><age_group>20-34 years old</age_group><population>320861</population><pct_change>0.001</pct_change><change_since_base_yr>19515</change_since_base_yr></row>
<row _id="468"><year>2023</year><geography>NJ Counties Subregion</geography><age_group>35-49 years old</age_group><population>329054</population><pct_change>0.012</pct_change><change_since_base_yr>-48271</change_since_base_yr></row>
<row _id="469"><year>2023</year><geography>NJ Counties Subregion</geography><age_group>50-64 years old</age_group><population>336846</population><pct_change>-0.017</pct_change><change_since_base_yr>102735</change_since_base_yr></row>
<row _id="470"><year>2023</year><geography>NJ Counties Subregion</geography><age_group>65+ years old</age_group><population>294527</population><pct_change>0.033</pct_change><change_since_base_yr>103722</change_since_base_yr></row>
<row _id="471"><year>2023</year><geography>PA Suburban Counties Subregion</geography><age_group>&lt;20 years old</age_group><population>625634</population><pct_change>-0.005</pct_change><change_since_base_yr>-16680</change_since_base_yr></row>
<row _id="472"><year>2023</year><geography>PA Suburban Counties Subregion</geography><age_group>20-34 years old</age_group><population>463741</population><pct_change>-0.005</pct_change><change_since_base_yr>42532</change_since_base_yr></row>
<row _id="473"><year>2023</year><geography>PA Suburban Counties Subregion</geography><age_group>35-49 years old</age_group><population>507694</population><pct_change>0.014</pct_change><change_since_base_yr>-74454</change_since_base_yr></row>
<row _id="474"><year>2023</year><geography>PA Suburban Counties Subregion</geography><age_group>50-64 years old</age_group><population>533182</population><pct_change>-0.021</pct_change><change_since_base_yr>168994</change_since_base_yr></row>
<row _id="475"><year>2023</year><geography>PA Suburban Counties Subregion</geography><age_group>65+ years old</age_group><population>510979</population><pct_change>0.037</pct_change><change_since_base_yr>188742</change_since_base_yr></row>
<row _id="476"><year>2023</year><geography>Philadelphia County Subregion</geography><age_group>&lt;20 years old</age_group><population>373643</population><pct_change>-0.02</pct_change><change_since_base_yr>-60051</change_since_base_yr></row>
<row _id="477"><year>2023</year><geography>Philadelphia County Subregion</geography><age_group>20-34 years old</age_group><population>386183</population><pct_change>-0.023</pct_change><change_since_base_yr>43711</change_since_base_yr></row>
<row _id="478"><year>2023</year><geography>Philadelphia County Subregion</geography><age_group>35-49 years old</age_group><population>297398</population><pct_change>0.009</pct_change><change_since_base_yr>-19526</change_since_base_yr></row>
<row _id="479"><year>2023</year><geography>Philadelphia County Subregion</geography><age_group>50-64 years old</age_group><population>257920</population><pct_change>-0.027</pct_change><change_since_base_yr>47190</change_since_base_yr></row>
<row _id="480"><year>2023</year><geography>Philadelphia County Subregion</geography><age_group>65+ years old</age_group><population>235398</population><pct_change>0.021</pct_change><change_since_base_yr>21676</change_since_base_yr></row>
</data>
