???????????????31.9??? ????14.5%

????:???????????:??????????

??????????:??11??22????????????????,???10?????,????31.9???,??14.5%?????,?????????????7.9????,?48.0%;????????4.9????,???20.3%?110??,???7181??,???????????8.3%;?????4502???????,??20.7%?

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