单位:公吨
--------------------------------------
金属        总存量        涨跌
铜         219,425        -1,625
铝       5,025,775        -8,225
铝合金      77,080        ---
铅          265,675        +17,825
锌        1,009,575        +8,075
锡           12,235        +60
镍          124,350        +102
--------------------------------------