????:1??????????:95???????

2???????

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

4??????????

5???????????

??6??????????28??????? 6????28??,??1-5???????????????5??,????30.4??,?14.1%????,?6.9??,????????52.2%;??4.6????,???20.5%?

1-5????????????,????????????????1372???,??59????1-5??,????2578???,????????????6.5%??1703??,??21.6%?

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