|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cobalt & arts. thereof , n.e.s. in 81.05 | $30,907,171 | $39,572,613 | $22,392,004 | $26,285,701 | $28,278,149 | $25,145,889 | $27,405,029 |
| Total | $30,907,171 | $39,572,613 | $22,392,004 | $26,285,701 | $28,278,149 | $25,145,889 | $27,405,029 |
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