???????????2???17? ?????????????(????“?????????”)17????????????????,????????37.7%??,????????2???

?????????????????????????,???????????????,??????????“??”,??

??,?????????????35??????????,??????5???????????????????????,?????,???????????????????,?,??

??????????????????,???????????????,????(54.3%)????????????????????????,????????2??????,????????????????????3.5???????????

????????????????,??,???,???????????(46.6%)???????????????

?????????“?”????????????,??????????????????,?????????????12????????????????????17??????12.5%????????????????18.4%,??????????????,?????(?) ????:????

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