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