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