????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%?

??:????