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

????:51??:????98?????

???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%?

???:???