金属           库存总量   注销仓单   注销占百分比
 铜            629,475    227,050        36.07%
 铝          5,279,425  2,051,850        38.87%
 铅            192,600    134,300        69.73%
 锌          1,083,775    718,625        66.31%
 锡             14,205      3,325        23.41%
 镍            183,624     26,940        14.67%