Commodity2005200620072008200920102011
Ash & residues (excl. from the mfr. of iron/steel), cont. hard zinc spelter ... $2,317,763     
Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ...$145,322$3,073,256$5,831,702$1,901,262$1,730,395$4,177,886$7,911,111
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper  $2,994,539$66,383$51,158$59,732$49,937
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly aluminium $11,295$8,725$5,216$228$33,433$5,627
Total$145,322$5,402,314$8,834,966$1,972,861$1,781,781$4,271,051$7,966,675