???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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