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

2?????

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

4??????????????

5???????499??

???????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%?

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