???????????????????2000?

????:????qq:????????

?????,??????????????????(???????????????)????????????????,?????????,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%?

??????

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