????:1?????????????:?????

2???????

3????????

4???????

5?????????

??(???):?????,??,?????????,?????????????????

???????????????????????,?????????????????????11?????????????,?5.8%???11?????????,??80%???60%??????????????????????,???,??????????????8.7%?????????29.3%?????????????,???????????????21??????????????30%?????

????,11??,??50.3%,??????????,?????????????,??????,?????????????

????????:???