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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper mattes | $1,210,429 | $215,199 | $1,896,491 | $79,001 | $2,216,261 | $13,331,892 | $728,011 |
| Cement copper (precipitated copper) | $77,250 | $544,475 | $37,841 | $2,427 | | | |
| Total | $1,287,679 | $759,674 | $1,934,332 | $81,428 | $2,216,261 | $13,331,892 | $728,011 |
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