?2000???????????????????

????,???????????????????????(?????????)???????????????,??????????????????????????,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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