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

2??????????

3????????

4???????

5???????

?:??11??22????,????10???,??31.9????,????????????????14.5%????????????,??7.9???,????48.0%;??4.9????????,??20.3%?110??????????,??7181?????,???8.3%;????4502???????,?????20.7%?

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