????:1?68????????:??????100?

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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