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