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