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

2???????

3?????????

4???????

5??????150???

?12???????20? ??,12??????????20???,??1-11?????

???11???????,???????32.3????,??14.4%?????????????,????????????????8.2??,????????46.7%;??4.9?????????,????19.2%?

1-11??,??3147??,???151????;????????????8665???,???12.0%;?5290????,???????????18.7%?

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