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??????9????????????????????????????30?????????????? ????:?????30??????,????????29.2%?????,????????????26.5%??????

????????29?????,?????????????6??????????17?,???????????635?183?????????

?????30????????,?475??,??????????74.9%?????,???:???????29.2%,?26.5%,???21%,????9%,??????8%?

?????????????????,??????????183???:?????????????????????????58??,?????52??????????????,??????41?,??????????17?,????15??????????

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