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

??

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

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