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