|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Powders of non-lamellar structure, of copper | | | $37,292 | $16,117 | $1,789,683 | $131,519 |
| Powders of lamellar structure, of copper; flakes, of copper | $4,438,903 | $12,553,787 | $20,534,632 | $20,300,779 | $12,866,291 | $20,866,507 |
| Total | $4,438,903 | $12,553,787 | $20,571,924 | $20,316,896 | $14,655,974 | $20,998,026 |
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