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