????: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%?

?????:???