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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Powders of non-lamellar structure, of copper | $1,033,528 | $1,359,544 | $1,336,197 | $3,616,016 | $2,072,154 | $2,643,778 | $3,911,719 |
| Powders of lamellar structure, of copper; flakes, of copper | $4,373,131 | $6,584,677 | $7,310,991 | $8,145,216 | $2,795,123 | $4,603,433 | $6,253,949 |
| Total | $5,406,659 | $7,944,221 | $8,647,188 | $11,761,232 | $4,867,277 | $7,247,211 | $10,165,668 |
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