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

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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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