????: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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