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

???:???? ??“??????”????

?? ????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%?

???:????