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

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

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

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

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

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