????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%?

??:???