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

????:??150?????:??95

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

??:???