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<row _id="3"><TRACT>20300</TRACT><Pre1950>0.724907</Pre1950></row>
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<row _id="5"><TRACT>40200</TRACT><Pre1950>0.463549</Pre1950></row>
<row _id="6"><TRACT>40400</TRACT><Pre1950>0.405292</Pre1950></row>
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<row _id="8"><TRACT>40600</TRACT><Pre1950>0.490532</Pre1950></row>
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<row _id="90"><TRACT>261200</TRACT><Pre1950>0.656489</Pre1950></row>
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<row _id="93"><TRACT>262000</TRACT><Pre1950>0.734582</Pre1950></row>
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<row _id="98"><TRACT>271500</TRACT><Pre1950>0.796455</Pre1950></row>
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<row _id="183"><TRACT>450700</TRACT><Pre1950>0.666667</Pre1950></row>
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<row _id="190"><TRACT>452000</TRACT><Pre1950>0.209011</Pre1950></row>
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<row _id="214"><TRACT>468700</TRACT><Pre1950>0.641204</Pre1950></row>
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<row _id="222"><TRACT>470600</TRACT><Pre1950>0.623788</Pre1950></row>
<row _id="223"><TRACT>471000</TRACT><Pre1950>0.618401</Pre1950></row>
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<row _id="230"><TRACT>473300</TRACT><Pre1950>0.511658</Pre1950></row>
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<row _id="250"><TRACT>476200</TRACT><Pre1950>0.282306</Pre1950></row>
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<row _id="254"><TRACT>478100</TRACT><Pre1950>0.560851</Pre1950></row>
<row _id="255"><TRACT>478200</TRACT><Pre1950>0.514341</Pre1950></row>
<row _id="256"><TRACT>479000</TRACT><Pre1950>0.410023</Pre1950></row>
<row _id="257"><TRACT>480101</TRACT><Pre1950>0.358253</Pre1950></row>
<row _id="258"><TRACT>480102</TRACT><Pre1950>0.231114</Pre1950></row>
<row _id="259"><TRACT>480200</TRACT><Pre1950>0.251389</Pre1950></row>
<row _id="260"><TRACT>480300</TRACT><Pre1950>0.295393</Pre1950></row>
<row _id="261"><TRACT>480400</TRACT><Pre1950>0.175068</Pre1950></row>
<row _id="262"><TRACT>481000</TRACT><Pre1950>0.79703</Pre1950></row>
<row _id="263"><TRACT>482500</TRACT><Pre1950>0.376812</Pre1950></row>
<row _id="264"><TRACT>483800</TRACT><Pre1950>0.707951</Pre1950></row>
<row _id="265"><TRACT>484300</TRACT><Pre1950>0.653326</Pre1950></row>
<row _id="266"><TRACT>484500</TRACT><Pre1950>0.425391</Pre1950></row>
<row _id="267"><TRACT>484600</TRACT><Pre1950>0.573439</Pre1950></row>
<row _id="268"><TRACT>485000</TRACT><Pre1950>0.66835</Pre1950></row>
<row _id="269"><TRACT>486700</TRACT><Pre1950>0.428261</Pre1950></row>
<row _id="270"><TRACT>486800</TRACT><Pre1950>0.761506</Pre1950></row>
<row _id="271"><TRACT>486900</TRACT><Pre1950>0.673966</Pre1950></row>
<row _id="272"><TRACT>487000</TRACT><Pre1950>0.729979</Pre1950></row>
<row _id="273"><TRACT>488100</TRACT><Pre1950>0.452812</Pre1950></row>
<row _id="274"><TRACT>488200</TRACT><Pre1950>0.570635</Pre1950></row>
<row _id="275"><TRACT>488300</TRACT><Pre1950>0.213516</Pre1950></row>
<row _id="276"><TRACT>488400</TRACT><Pre1950>0.493933</Pre1950></row>
<row _id="277"><TRACT>488500</TRACT><Pre1950>0.187758</Pre1950></row>
<row _id="278"><TRACT>488600</TRACT><Pre1950>0.19914</Pre1950></row>
<row _id="279"><TRACT>489001</TRACT><Pre1950>0.292145</Pre1950></row>
<row _id="280"><TRACT>489002</TRACT><Pre1950>0.178205</Pre1950></row>
<row _id="281"><TRACT>490002</TRACT><Pre1950>0.197308</Pre1950></row>
<row _id="282"><TRACT>490003</TRACT><Pre1950>0.235891</Pre1950></row>
<row _id="283"><TRACT>490004</TRACT><Pre1950>0.056295</Pre1950></row>
<row _id="284"><TRACT>491101</TRACT><Pre1950>0.067296</Pre1950></row>
<row _id="285"><TRACT>491200</TRACT><Pre1950>0.162393</Pre1950></row>
<row _id="286"><TRACT>492700</TRACT><Pre1950>0.744551</Pre1950></row>
<row _id="287"><TRACT>492800</TRACT><Pre1950>0.705809</Pre1950></row>
<row _id="288"><TRACT>492900</TRACT><Pre1950>0.792528</Pre1950></row>
<row _id="289"><TRACT>494000</TRACT><Pre1950>0.748271</Pre1950></row>
<row _id="290"><TRACT>495000</TRACT><Pre1950>0.356839</Pre1950></row>
<row _id="291"><TRACT>496101</TRACT><Pre1950>0.272727</Pre1950></row>
<row _id="292"><TRACT>496102</TRACT><Pre1950>0.272593</Pre1950></row>
<row _id="293"><TRACT>496200</TRACT><Pre1950>0.301699</Pre1950></row>
<row _id="294"><TRACT>497000</TRACT><Pre1950>0.411642</Pre1950></row>
<row _id="295"><TRACT>498000</TRACT><Pre1950>0.324082</Pre1950></row>
<row _id="296"><TRACT>499300</TRACT><Pre1950>0.579657</Pre1950></row>
<row _id="297"><TRACT>499400</TRACT><Pre1950>0.728282</Pre1950></row>
<row _id="298"><TRACT>500300</TRACT><Pre1950>0.423134</Pre1950></row>
<row _id="299"><TRACT>501000</TRACT><Pre1950>0.489631</Pre1950></row>
<row _id="300"><TRACT>503002</TRACT><Pre1950>0.341319</Pre1950></row>
<row _id="301"><TRACT>504100</TRACT><Pre1950>0.358088</Pre1950></row>
<row _id="302"><TRACT>507000</TRACT><Pre1950>0.542301</Pre1950></row>
<row _id="303"><TRACT>508000</TRACT><Pre1950>0.552609</Pre1950></row>
<row _id="304"><TRACT>509400</TRACT><Pre1950>0.715935</Pre1950></row>
<row _id="305"><TRACT>510000</TRACT><Pre1950>0.588293</Pre1950></row>
<row _id="306"><TRACT>512000</TRACT><Pre1950>0.696897</Pre1950></row>
<row _id="307"><TRACT>512800</TRACT><Pre1950>0.665971</Pre1950></row>
<row _id="308"><TRACT>512900</TRACT><Pre1950>0.78343</Pre1950></row>
<row _id="309"><TRACT>513800</TRACT><Pre1950>0.612628</Pre1950></row>
<row _id="310"><TRACT>514000</TRACT><Pre1950>0.619526</Pre1950></row>
<row _id="311"><TRACT>515100</TRACT><Pre1950>0.594545</Pre1950></row>
<row _id="312"><TRACT>515200</TRACT><Pre1950>0.590523</Pre1950></row>
<row _id="313"><TRACT>515300</TRACT><Pre1950>0.598958</Pre1950></row>
<row _id="314"><TRACT>515401</TRACT><Pre1950>0.690226</Pre1950></row>
<row _id="315"><TRACT>516100</TRACT><Pre1950>0.757282</Pre1950></row>
<row _id="316"><TRACT>516200</TRACT><Pre1950>0.675916</Pre1950></row>
<row _id="317"><TRACT>517000</TRACT><Pre1950>0.274223</Pre1950></row>
<row _id="318"><TRACT>518001</TRACT><Pre1950>0.446771</Pre1950></row>
<row _id="319"><TRACT>519000</TRACT><Pre1950>0.212054</Pre1950></row>
<row _id="320"><TRACT>520001</TRACT><Pre1950>0.142857</Pre1950></row>
<row _id="321"><TRACT>520002</TRACT><Pre1950>0.3209</Pre1950></row>
<row _id="322"><TRACT>521100</TRACT><Pre1950>0.108179</Pre1950></row>
<row _id="323"><TRACT>521200</TRACT><Pre1950>0.131703</Pre1950></row>
<row _id="324"><TRACT>521301</TRACT><Pre1950>0.103175</Pre1950></row>
<row _id="325"><TRACT>521302</TRACT><Pre1950>0.190708</Pre1950></row>
<row _id="326"><TRACT>521401</TRACT><Pre1950>0.021293</Pre1950></row>
<row _id="327"><TRACT>521402</TRACT><Pre1950>0.051346</Pre1950></row>
<row _id="328"><TRACT>521500</TRACT><Pre1950>0.07708</Pre1950></row>
<row _id="329"><TRACT>522000</TRACT><Pre1950>0.685492</Pre1950></row>
<row _id="330"><TRACT>523100</TRACT><Pre1950>0.258709</Pre1950></row>
<row _id="331"><TRACT>523200</TRACT><Pre1950>0.429505</Pre1950></row>
<row _id="332"><TRACT>523300</TRACT><Pre1950>0.212637</Pre1950></row>
<row _id="333"><TRACT>523400</TRACT><Pre1950>0.262947</Pre1950></row>
<row _id="334"><TRACT>523501</TRACT><Pre1950>0.122646</Pre1950></row>
<row _id="335"><TRACT>523502</TRACT><Pre1950>0.325859</Pre1950></row>
<row _id="336"><TRACT>523600</TRACT><Pre1950>0.119153</Pre1950></row>
<row _id="337"><TRACT>523701</TRACT><Pre1950>0.220472</Pre1950></row>
<row _id="338"><TRACT>523702</TRACT><Pre1950>0.239447</Pre1950></row>
<row _id="339"><TRACT>523800</TRACT><Pre1950>0.281167</Pre1950></row>
<row _id="340"><TRACT>524000</TRACT><Pre1950>0.496759</Pre1950></row>
<row _id="341"><TRACT>525100</TRACT><Pre1950>0.361111</Pre1950></row>
<row _id="342"><TRACT>525200</TRACT><Pre1950>0.45508</Pre1950></row>
<row _id="343"><TRACT>525300</TRACT><Pre1950>0.560561</Pre1950></row>
<row _id="344"><TRACT>526101</TRACT><Pre1950>0.141394</Pre1950></row>
<row _id="345"><TRACT>526102</TRACT><Pre1950>0.422658</Pre1950></row>
<row _id="346"><TRACT>526201</TRACT><Pre1950>0.108108</Pre1950></row>
<row _id="347"><TRACT>526202</TRACT><Pre1950>0.100812</Pre1950></row>
<row _id="348"><TRACT>526301</TRACT><Pre1950>0.021881</Pre1950></row>
<row _id="349"><TRACT>526302</TRACT><Pre1950>0.029568</Pre1950></row>
<row _id="350"><TRACT>550900</TRACT><Pre1950>0.717901</Pre1950></row>
<row _id="351"><TRACT>551200</TRACT><Pre1950>0.610699</Pre1950></row>
<row _id="352"><TRACT>551300</TRACT><Pre1950>0.418712</Pre1950></row>
<row _id="353"><TRACT>551900</TRACT><Pre1950>0.334286</Pre1950></row>
<row _id="354"><TRACT>552000</TRACT><Pre1950>0.706546</Pre1950></row>
<row _id="355"><TRACT>552100</TRACT><Pre1950>0.598291</Pre1950></row>
<row _id="356"><TRACT>552200</TRACT><Pre1950>0.84041</Pre1950></row>
<row _id="357"><TRACT>552300</TRACT><Pre1950>0.79495</Pre1950></row>
<row _id="358"><TRACT>552400</TRACT><Pre1950>0.712239</Pre1950></row>
<row _id="359"><TRACT>560400</TRACT><Pre1950>0.478389</Pre1950></row>
<row _id="360"><TRACT>560500</TRACT><Pre1950>0.664493</Pre1950></row>
<row _id="361"><TRACT>560600</TRACT><Pre1950>0.574519</Pre1950></row>
<row _id="362"><TRACT>561000</TRACT><Pre1950>0.716484</Pre1950></row>
<row _id="363"><TRACT>561100</TRACT><Pre1950>0.787431</Pre1950></row>
<row _id="364"><TRACT>561200</TRACT><Pre1950>0.699888</Pre1950></row>
<row _id="365"><TRACT>561400</TRACT><Pre1950>0.454685</Pre1950></row>
<row _id="366"><TRACT>561500</TRACT><Pre1950>0.422564</Pre1950></row>
<row _id="367"><TRACT>561600</TRACT><Pre1950>0.759919</Pre1950></row>
<row _id="368"><TRACT>561700</TRACT><Pre1950>0.748538</Pre1950></row>
<row _id="369"><TRACT>561900</TRACT><Pre1950>0.491213</Pre1950></row>
<row _id="370"><TRACT>562000</TRACT><Pre1950>0.402216</Pre1950></row>
<row _id="371"><TRACT>562300</TRACT><Pre1950>0.637153</Pre1950></row>
<row _id="372"><TRACT>562400</TRACT><Pre1950>0.757781</Pre1950></row>
<row _id="373"><TRACT>562500</TRACT><Pre1950>0.720639</Pre1950></row>
<row _id="374"><TRACT>562600</TRACT><Pre1950>0.780451</Pre1950></row>
<row _id="375"><TRACT>562700</TRACT><Pre1950>0.173913</Pre1950></row>
<row _id="376"><TRACT>562800</TRACT><Pre1950>0.596222</Pre1950></row>
<row _id="377"><TRACT>562900</TRACT><Pre1950>0.733971</Pre1950></row>
<row _id="378"><TRACT>563000</TRACT><Pre1950>0.305085</Pre1950></row>
<row _id="379"><TRACT>563100</TRACT><Pre1950>0.34123</Pre1950></row>
<row _id="380"><TRACT>563200</TRACT><Pre1950>0.717496</Pre1950></row>
<row _id="381"><TRACT>563300</TRACT><Pre1950>0.312602</Pre1950></row>
<row _id="382"><TRACT>563800</TRACT><Pre1950>0.299274</Pre1950></row>
<row _id="383"><TRACT>563900</TRACT><Pre1950>0.552741</Pre1950></row>
<row _id="384"><TRACT>564000</TRACT><Pre1950>0.263655</Pre1950></row>
<row _id="385"><TRACT>564100</TRACT><Pre1950>0.518519</Pre1950></row>
<row _id="386"><TRACT>564200</TRACT><Pre1950>0.242342</Pre1950></row>
<row _id="387"><TRACT>564400</TRACT><Pre1950>0.333222</Pre1950></row>
<row _id="388"><TRACT>564500</TRACT><Pre1950>0.426657</Pre1950></row>
<row _id="389"><TRACT>980000</TRACT><Pre1950>0.353982</Pre1950></row>
<row _id="390"><TRACT>980100</TRACT><Pre1950>0</Pre1950></row>
<row _id="391"><TRACT>980700</TRACT><Pre1950>0.619048</Pre1950></row>
<row _id="392"><TRACT>981100</TRACT><Pre1950>0</Pre1950></row>
<row _id="393"><TRACT>982200</TRACT><Pre1950>0.391304</Pre1950></row>
</data>
