??
?????????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%?
?,?????????????????????????????“??”?,?,?????(????????????) ????:????????????????????????
?????????
????????60??????????????????????????????