铜     332,050    184,850   147,200   44.33%      44.78%
  铝   2,033,000  1,293,100   739,900   36.39%      37.06%
  铅     191,000    121,450    69,550   36.41%      36.53%
  镍     384,522    282,054   102,468   26.65%      26.80%
  锡       4,585      3,385     1,200   26.17%      20.80%
  锌     381,650    211,475   170,175   44.59%      44.82%
铝合金    14,700     13,980       720    4.90%       5.08%