金属            库存总量   注销仓单   注销占百分比
 铜             252,975     29,650        11.72
 铝           4,861,375  1,781,425        36.64
 铅             351,000     55,200        15.73
 锌             993,025     50,625         5.10
 锡              12,235      1,780        14.55
 镍             102,876      8,592         8.35