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

????:??????????:????98???

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