|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tantalum & arts. thereof , n.e.s. in 81.03 | $70,771,706 | $47,409,449 | $43,482,485 | $52,403,148 | $32,910,676 | $52,501,140 | $58,222,225 |
| Total | $70,771,706 | $47,409,449 | $43,482,485 | $52,403,148 | $32,910,676 | $52,501,140 | $58,222,225 |
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