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

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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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