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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Powders of non-lamellar structure, of copper | $16,594,698 | $24,612,991 | $31,923,519 | $41,513,587 | $18,383,704 | $41,938,119 | $49,822,589 |
| Powders of lamellar structure, of copper; flakes, of copper | $1,607,781 | $2,428,766 | $3,789,319 | $4,374,904 | $1,934,017 | $2,196,354 | $3,850,238 |
| Total | $18,202,479 | $27,041,757 | $35,712,838 | $45,888,491 | $20,317,721 | $44,134,473 | $53,672,827 |
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