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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 ... | $18,939 | | | | $52,201 | $52,093 | |
| Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ... | $107,071 | $33,558 | $6,800 | | | | $176,786 |
| Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper | $33,906 | | | | | | |
| Ash & residues (excl. from the mfr. of iron/steel) cont. mainly aluminium | | $24,623 | | $14,196 | $50,261 | $129,025 | $341,140 |
| Total | $159,916 | $58,181 | $6,800 | $14,196 | $102,462 | $181,118 | $517,926 |
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