金属           库存总量   注销仓单   注销占百分比
 铜            219,475     34,875        15.89
 铝          5,085,850  1,640,025        32.25
 铅            283,625     97,550        34.39
 锌            976,900    362,375        37.09
 锡             11,990      7,420        61.88
 镍            120,852     12,648        10.47