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

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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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