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

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