?? ???????????????31.9???? ???14.5%
????:1?????9295?????:???????
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%?
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