?? ???????????????????2000?
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????????????????????,????????????(????????)????????????????,??????????????????????????????????,1????20?0?-2???????????8?????????????24????????,?????????2009.2???????????2541.4???
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1?????????15??????????????????????,???????????«????????????????????(?)?»,??????????????,???????????????,???,??????????????????????????,?????,?????????1?????????????20????28??,?????
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??,??????6000??????,?626.84?????????,??205.8???????????,?,???????????????????????????,????????74%?????65%,?30%?34%?
??????,2000???2000-4000????4000-6000???????????????????????10%?52%?108%?
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