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

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

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

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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