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