??
???????????2??4??? (??????? ???)?4?????????????????????????????,????12??????,???(1??????28???2???4????????????????????????????),??????60??????,?????5.1???????????????????????,?23.7%???66.3%,?????????????
?????????,?,????????
????,???,????????????????????????,?36??16.2??,?????????????????59.4%??27.1%,?????????????????10%???????????55.3%?
????,?,????,???????,???10???,??????????????10.1?10.2?,???????23.9%?30.9%?
?????????,???“??????????”???,?,?????(?????????) ?????:??????
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????????60??????????????????????????????