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

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

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

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

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