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

????:??668????:???????

????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%?

?????:???