??
????????????????????????????,????????????????????????(?)??????????????????????,???????????????????????????,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%?
??????????
?,??,??,????????????????????????,??????,?????????????,???????????????????????????????????,????,????????????????,??????????,????
(?? ???????? ???????????) ????????????????:???????
?????????
??????2000????????????????????????????????