金属           库存总量   注销仓单   注销占百分比
 铜            609,875    223,075        36.58%
 铝          5,187,275  2,069,100        39.89%
 铅            205,225    151,650        73.89%
 锌          1,110,150    722,600        65.09%
 锡             14,435      3,115        21.58%
 镍            182,274     23,850        13.08%