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

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

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