|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper mattes | $32,790,000 | $73,022,000 | $68,172,000 | $37,922,000 | $9,985,000 | $32,982,403 | $15,864,440 |
| Cement copper (precipitated copper) | $3,355,000 | $13,017,000 | | | | | |
| Total | $36,145,000 | $86,039,000 | $68,172,000 | $37,922,000 | $9,985,000 | $32,982,403 | $15,864,440 |
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