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

2????????

3?24????

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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