??????????????????67%

??2??????????5??? (???? ??)????????????5?????,??????,???

??????,??????,?????????30?????????????2000???????????????????????????????????????34????,????????????67%,?????????5????????????

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

??????,?????????????????????????,?????????????????????????????????????,???????????????????????????,?????1?,??22????,???????????????????

?,????,???????????80???????????????,???8?,???11?????????????,???????????125???(???????????) ?????:????????