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