?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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(?????????? ??????????? ?????????) ??:???????????
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