Commodity2005200620072010
Ash & residues (excl. from the mfr. of iron/steel), cont. hard zinc spelter ...  $11,157 
Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ...$16,145$6,328$17,363$150,667
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper$113,074$15,900$304,418 
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly aluminium$135,491$296,405$50,677 
Total$264,710$318,633$383,615$150,667