铜     327,300    194,825   132,475   40.48%      42.80%
  铝   2,084,800  1,298,250   786,550   37.73%      38.21%
  铅     190,400    120,925    69,475   36.49%      36.62%
  镍     385,830    279,276   106,554   27.62%      27.59%
  锡       4,845      3,820     1,025   21.16%      23.56%
  锌     382,525    207,725   174,800   45.70%      45.80%
铝合金    13,280     12,320       960    7.23%       7.23%