Commodity200520062007200820092010
Ash & residues (excl. from the mfr. of iron/steel), cont. hard zinc spelter ...$7,381,057$17,934,106    
Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ...$719,788$2,114,862$2,402,727$1,445,833$831,331$860,841
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper$7,860,737$9,498,029$7,596,035$7,422,505$1,474,701$3,606,753
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly aluminium$12,887,062$17,998,261$20,195,586$17,074,160$7,578,505$16,832,663
Total$28,848,644$47,545,258$30,194,348$25,942,498$9,884,537$21,300,257