????:1?????????:????90????????

2????????

3?????????

4??????3000?

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%?

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