Commodity2005200620072008200920102011
Ash & residues (excl. from the mfr. of iron/steel), cont. hard zinc spelter ...   $87,900 $25,400$40,200
Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ...   $74,700 $53,000$104,700
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper$138,700$535,500$940,800$918,700$462,100$831,800$1,512,100
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly aluminium$6,100$2,200$18,600 $17,900$565,700$241,700
Total$144,800$537,700$959,400$1,081,300$480,000$1,475,900$1,898,700