?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%?

?????????

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

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