|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Copper mattes | $103,801 | $24,579 | $11,258 | $293,969 | $117 | $5,452,896 | $28,143,035 |
| Cement copper (precipitated copper) | $579,300 | $532,594 | $270,442 | | | | |
| Total | $683,101 | $557,173 | $281,700 | $293,969 | $117 | $5,452,896 | $28,143,035 |
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