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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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