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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Powders of non-lamellar structure, of copper | $29,518,150 | $48,293,211 | $61,992,742 | $53,799,083 | $40,469,194 | $61,103,702 | $66,165,130 |
| Powders of lamellar structure, of copper; flakes, of copper | $658,962 | $412,191 | $364,314 | $508,805 | $121,326 | $380,333 | $322,375 |
| Total | $30,177,112 | $48,705,402 | $62,357,056 | $54,307,888 | $40,590,520 | $61,484,035 | $66,487,505 |
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