????:1??????????????:????????

2??????????

3?????100????

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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