Commodity2005200620072008200920102011
Ash & residues (excl. from the mfr. of iron/steel), cont. hard zinc spelter ...$93,102$155,541$148,207$250,611$55,409$332,282$116,834
Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ...$578$40,160$1,091 $9,083$96,446$110,651
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper $792,237$956,516$701,791$401,027$357,720 
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly aluminium$5,518,332$8,573,162$13,653,096$12,756,191$5,424,003$8,449,617$11,307,776
Total$5,612,012$9,561,100$14,758,910$13,708,593$5,889,522$9,236,065$11,535,261