Commodity200520062007200820092010
Ash & residues (excl. from the mfr. of iron/steel), cont. hard zinc spelter ...$143,366$504,685$169,406 $122,068$150,435
Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ...$151,689$332,421$592,393 $74,804$166,838
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper$667,215$745,898$1,066,797$754,401$414,443$973,695
Total$962,270$1,583,004$1,828,596$754,401$611,315$1,290,968