????:1?51??ios???:????

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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