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