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

??

??????????????????????????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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