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