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

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??????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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