?? ???31.9???? ???????????????14.5%
????:1?????????:??????
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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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