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

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

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

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

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

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