Commodity2005200620072008200920102011
Ash & residues (excl. from the mfr. of iron/steel), cont. hard zinc spelter ...$7,935,332$23,776,643$26,467,148$15,521,845$10,428,925$11,090,105$13,529,203
Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ...$15,600,768$34,511,947$32,512,722$35,317,544$27,828,472$36,798,410$31,997,706
Ash & residues (excl. from the mfr. of iron/steel) cont. mainly aluminium$1,710,541$3,299,417$7,629,711$5,856,267$2,327,659$3,369,035$2,945,620
Total$25,246,641$61,588,007$66,609,581$56,695,656$40,585,056$51,257,550$48,472,529