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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Ash & residues (excl. from the mfr. of iron/steel), cont. hard zinc spelter ... | | | $39,331 | | $2,117 | $22,393 | $2,725 |
| Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ... | $24 | | $9,126 | $612 | | $9,286 | $17,056 |
| Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper | $2,413 | $25,027 | $17 | | | $16 | $5,584 |
| Ash & residues (excl. from the mfr. of iron/steel) cont. mainly aluminium | $817 | | $2,854 | $906 | $13,376 | $8,008 | $87,050 |
| Total | $3,254 | $25,027 | $51,328 | $1,518 | $15,493 | $39,703 | $112,415 |
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