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