|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tantalum & arts. thereof , n.e.s. in 81.03 | $9,310,766 | $12,360,911 | $10,828,348 | $12,753,194 | $9,205,681 | $18,176,062 | $25,616,260 |
| Total | $9,310,766 | $12,360,911 | $10,828,348 | $12,753,194 | $9,205,681 | $18,176,062 | $25,616,260 |
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