????: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%?

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