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

2?????

3?????????

4?????????

5?????98??

??????????????,?????,???????????

????????,?????????????,????????????????42.3??,??????????15.3%,?????????????????????????50%,???????????111???,????????????,????????????,??7.3???

????????????? ??:?????????????????11??????????????,????6400??????,??????????????35%,?????????????????,????1/3,?????????????????

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(???????????)

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