????:1????98??:????????

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%?

???:?????