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

??????????

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

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