??�pc1.im~pc27.im??�

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??????????????????????11?22????? ???????????????????22??????????????????,??????????,?,?????????????????????10????,????????11????????????12???????10????,??????24???????,???????????252.3??????,????45.6??,???????2.4???????????????1.3???????????????????

??,??????????????7.7??,????4.9?????,?????8.3??,??1.4????????,?????????????????,??1.7?????????????:

???????????????,???,?????????????3.1%;????????????1.4%?2.5%?????????10.5%????????????,???????????????????????????????????????????????????,??1????????

?????????,?????????,?????,???????????????,??,??????????????????????????1.3%?

????10??,???3.5??????,??1.2????????????????244???????????????????????1988???,???????1.9??????

??:10???,?7.7????,??169??????256??,???????5.1????,????36.1%??,???????????????????????0.4%?5%??2.8%????????:

??????????????????,?,?????????????2.5?????????????,????33.3%,??32.2%?????32.8%???32.1%??????????21.1%?

???????????????????2.8???????????????????????116????????????,????36%,??68.6%;??????,?,60??64?????????,???????55.2%?

????4.4??,?????????8.9%????????????????????,??1.4??????,??????????2.0%,????????????????????????77.2%?????????????????,10??,?????????6???,????5???????????????

???????????????,????,?????????,??????????????,???????????116??????,??17.2%????????????????????,???????????9???

??????????,???????????,?,???1918????,?8??,?278????,??9.9%?

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