??
??????????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??????????????????????????????