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