Commodity2005200620072008200920102011
Ash & residues (excl. from the mfr. of iron/steel), cont. hard zinc spelter ...$26,091,205$78,532,162$79,505,901$54,213,136$37,499,654$63,756,715$59,765,856
Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ...$57,203,492$143,275,611$60,969,903$27,422,772$21,338,479$30,850,326$60,370,514
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper$132,172,763$230,158,027$266,869,468$349,773,954$133,659,639$175,486,007$184,225,196
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly aluminium$1,010,674$4,566,925$6,015,575$3,944,382$6,408,009$13,079,158$2,529,305
Total$216,478,134$456,532,725$413,360,847$435,354,244$198,905,781$283,172,206$306,890,871