|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tantalum & arts. thereof , n.e.s. in 81.03 | $31,943,721 | $32,010,547 | $24,243,890 | $25,499,909 | $14,178,098 | $24,419,009 | $31,183,255 |
| Total | $31,943,721 | $32,010,547 | $24,243,890 | $25,499,909 | $14,178,098 | $24,419,009 | $31,183,255 |
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