|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Ash & residues (excl. from the mfr. of iron/steel), cont. hard zinc spelter ... | $17,210 | $12,640 | | | | | |
| Ash & residues (excl. from the mfr. of iron/steel), cont. zinc other than h ... | $26,482 | $57,460 | $61,025 | $82,125 | $46,176 | $85,910 | $203,792 |
| Total | $43,692 | $70,100 | $61,025 | $82,125 | $46,176 | $85,910 | $203,792 |
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