????:1?????v:???98??

2???????vx

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

4?????????????

5?????????

????2????8????????????,??????????2000????,?2204????????????,???????11.2%?

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

?,?2??8?,???196.1??????????,??10.8%,??,??????????????????????

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

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