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

???????????????,????????????????????(???????????????????????)?????????,?????????????????????????,1??????20???????????0??????????-2??8?24??????,????2009.2??????2541.4???????

???????????????????????????

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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