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