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