?????:??10???????????,??31.9???

????:???????:???????????

??11???????22??? ????????????,11??22??,?1~10???

???10????,???31.9??,???????14.5%?????????????????,?7.9??,????48.0%;??4.9??????????,???20.3%?

1~10??,??2880???????,????????????128????????????;??7181????,???????????8.3%;????????4502????,?20.7%?

?????:???