|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tantalum & arts. thereof , n.e.s. in 81.03 | $35,105,290 | $25,627,992 | $18,136,789 | $23,548,074 | $21,109,799 | $31,933,272 | $54,160,614 |
| Total | $35,105,290 | $25,627,992 | $18,136,789 | $23,548,074 | $21,109,799 | $31,933,272 | $54,160,614 |
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