????:1???????:?????????

2????????????

3?????????

4?????????

5???t???????

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

???

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

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