????????????????2????8????????????? (????? ??)??8?????????,?????????1?????,?????,?????????13.6%???17.6%?

?????1??,????218????,???173???????,???????????????????100??,????????,???

????????173????????????????????? ?????

??????????????????????,??????????????????,??????1????????????????:????????40%,?16%,?8.2%?

??????????????“???”????????????,?????????????“??”???,????,????“??????????????????”?

????????????????????????????????1???????????,“??”??????20.9%,?15.5%;?,?????????14.2%?“?????????????????”(????????)???????54.4%?

????????????????????????????????????????,????20???

????????????,?,???????????????????,???????????????????????????????????????????????????????????,?????(???????)

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