??
????????????????????,??????????????????(????)???,???????,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%?
??????
??,????????,??????????,???????????????????????????????????,????????,???????????,????????????????????????????????????????????????,????????????,????????,?????????????,??
(?????? ???????????????? ????????) ???:????????????????
?????????
??????2000????????????????????????????????