??
??????????2???????????????5?????? (???? ????)??????5????????????????????,???????????,?????????????
????,??,???????30????????????2000?????34??????????????,??????????????????67%,????????????5???
????,??????,???????????????????
????,?????????,?????????,???????????????????,???1????,?22??????,????
???????????,??,??80???,?????8???????????,?????????????11?????????,???????????125???????????????????????(??) ?????????????:????????????????????????????????????????
?????????
???????????????????????67%?????????????