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