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

2????????60??

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%?

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