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| Commodity | 2005 | 2006 | 2007 | 2009 | 2010 | 2011 |
| Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ... | $6,705 | $4,223 | $6,749 | $120,795 | | |
| Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper | | $66,527 | $17,524,378 | $21,113 | $1,366,337 | $1,670,471 |
| Ash & residues (excl. from the mfr. of iron/steel) cont. mainly aluminium | $3,424 | | | $150,045 | $20,181 | $57,695 |
| Total | $10,129 | $70,750 | $17,531,127 | $291,953 | $1,386,518 | $1,728,166 |
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