????:1???????????:??????????

2???????????

3???????????

4?????

5?????????????

????????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%?

??:???