金属           库存总量   注销仓单   注销占百分比
 铜            623,875    224,675        36.01%
 铝          5,221,525  2,074,800        39.74%
 铅            234,525    181,800        77.52%
 锌          1,103,225    729,225        66.10%
 锡             13,895      2,600        18.71%
 镍            180,024     24,408        13.56%