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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Powders of non-lamellar structure, of copper | $3,553,279 | $4,516,560 | $7,265,452 | $6,045,033 | $4,444,688 | $7,071,588 | $10,181,919 |
| Powders of lamellar structure, of copper; flakes, of copper | $929,949 | $1,099,555 | $2,142,357 | $2,622,508 | $1,261,748 | $1,455,812 | $1,904,884 |
| Total | $4,483,228 | $5,616,115 | $9,407,809 | $8,667,541 | $5,706,436 | $8,527,400 | $12,086,803 |
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