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

????

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

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