??????????????????????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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??:???????????,??????????,??????????????