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

2?????????

3???????????

4??????????

5??????????

????????11??22???? ??????????,11???22???????????,??1~10?????????????

????10??,??31.9???,??14.5%?????????????,??7.9????,????????????????48.0%;??4.9?,????????????20.3%?

1~10?,???????2880???,?128???;????7181????,??8.3%;??4502???????,???????20.7%?

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