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

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