?? ???????????????31.9???? ???14.5%
????:1??????????:????9598
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%?
???:???