金属            库存总量   注销仓单   注销占百分比
 铜             252,150     30,250        12.00
 铝           4,847,075  1,789,375        36.92
 铅             347,025     55,575        16.01
 锌             991,850     44,675         4.50
 锡              12,365      1,995        16.13
 镍             103,086      8,796         8.53