????:1???50????????:???????????

2?????????

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

4?????????

5?????????

???????9????23???? ??????????,9???23??,???1-8???

????8????????????????,?31.3????????????,??14.0%????,????????7.5????,?????????48.8%;????4.7??,????????????19.9%?

1-8???????,??2328??,???????103??1-8??,??4976????,????????????5.1%????????????3330?,??23.1%?

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