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