??
??????????????????????????????,???????????????????????????(????)?,?????????????????,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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??????2000????????????????????????????????