???31.9???? ???????????????14.5%

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

????:??11???22?????,????10???????????,?????31.9??????????,????14.5%????,???????7.9????,???48.0%;??4.9??,??20.3%?110??,????????????????7181????,?????????????8.3%;???4502??,??20.7%?

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