?? ????31.9??? ???????????????14.5%
????:1???????:????95??
2????50???????
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%?
???:????