?????????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%?

?,???????????“??”???????,???,??(???????????????????????) ??:?????

??

??:???????????,??????????,??????????????