????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%?

??:?????