铜        192,950      51,225       26.55
  铝      2,400,300   1,032,025       43.00
  铅        185,350      73,075       39.43
  镍        381,084     117,726       30.89
  锡          6,085       1,230       20.21
  锌        428,575      20,175        4.71
铝合金       11,900         300        2.52