???2???????4???????????????????????? (??? ?)??4??????,????12????,???(1?????????????????28????????????????????????????2?????????4???),?????60???,??????5.1????,???????23.7%?????66.3%,??????????????????

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??????,?,???,?????????36????16.2?????????,?59.4%???????27.1%,????10%?55.3%?

?,???????????????????????,????,??????,???10?????,???10.1?10.2??????????,?23.9%??30.9%?

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