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2??????????????
3???????????
4?????QQ
5????????
????????????11????25????????? (??)????????????1???10??????????????????,???17.5%,???????9.8????????????,?????????????????,???????????????
25?????????????,????“??,???”?????
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??????,??????????????????10?,????,????????????40%?21.2%?27%;?????????,??37.6%,???????????30.2%?15.4%????????????????,????6?????,??????????????19???????????,??????????????????
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??1?10?,?????????20.1%,?????????????13.5?????????????????????????,????????????30??188.2??
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