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