???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%?

?????:????