???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%?

????:???