?? ??????????????6000???
????:1????????:??????????
2??????????
3????????
4???????
5????
???????11??????????????????????????????25??? (?????? ??????)?????????,??????????25?,46??,????????6000??????????,???58%?
???,???????????????????????120???,??811.32????,???110???????????,??????????
?????????????????,??,?????????????????????????202???????????????????????,???????????,??11???????????????????
??,??????????????????????????????????????????????????????????????????????????????
1978??,??????????????????????????????????????????,?????????????????28.4%????????????????????????????????9??????????????68???46??????,?????????????190???
46??,??????????????????????????????????????,??????????????,????????????????,??(??) ???:????