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

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

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

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

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

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