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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Powders of non-lamellar structure, of copper | $24,348,885 | $28,846,937 | $33,876,945 | $36,031,695 | $16,356,917 | $39,922,762 | $54,326,336 |
| Powders of lamellar structure, of copper; flakes, of copper | $11,483,231 | $14,240,962 | $18,137,758 | $13,727,906 | $77,919 | $212,297 | $2,173,059 |
| Total | $35,832,116 | $43,087,899 | $52,014,703 | $49,759,601 | $16,434,836 | $40,135,059 | $56,499,395 |
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