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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Powders of non-lamellar structure, of copper | $2,128,684 | $4,494,283 | $5,934,799 | $8,557,955 | $4,804,034 | $10,458,480 | $14,114,113 |
| Powders of lamellar structure, of copper; flakes, of copper | $80,177 | $323,529 | $608,738 | $570,572 | $173,158 | $26,218 | $48,306 |
| Total | $2,208,861 | $4,817,812 | $6,543,537 | $9,128,527 | $4,977,192 | $10,484,698 | $14,162,419 |
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