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