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9????24??28??????????,???21????????????????????????????,??,????????????15?????,?????????????????????

?????????,????10??????????????,????????????2.3????,????????????????????????????????????????????????

????????8????????????????,???????????2441.3?,???21.8%,???52.6%,?????????

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?????,?????,??,???2100??????????????,?????9???,????????????????????,????3.1??,?6500?,??????????,???2??

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