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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Powders of non-lamellar structure, of copper | $1,902,763 | $2,500,830 | $3,631,633 | $2,394,617 | $7,092,686 | $11,209,901 | $12,452,279 |
| Powders of lamellar structure, of copper; flakes, of copper | $505,988 | $787,381 | $2,096,575 | $975,153 | $1,295,497 | $2,257,931 | $6,251,550 |
| Total | $2,408,751 | $3,288,211 | $5,728,208 | $3,369,770 | $8,388,183 | $13,467,832 | $18,703,829 |
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