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

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

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

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

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

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