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| Commodity | 2005 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Powders of non-lamellar structure, of copper | $4,122 | $29,478 | $283,398 | $172,458 | $104,513 | $128,440 |
| Powders of lamellar structure, of copper; flakes, of copper | | | $19,430 | $164,953 | $177,212 | |
| Total | $4,122 | $29,478 | $302,828 | $337,411 | $281,725 | $128,440 |
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