???????????????????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%?

?

??????????,?,??,????????????????????????????,??????,????,??????????????????????????????????????????????,???????????,?????????????,?????,???????

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