|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cobalt & arts. thereof , n.e.s. in 81.05 | $12,317,595 | $24,814,776 | $15,160,476 | $12,745,231 | $14,718,933 | $4,767,255 | $8,455,272 |
| Total | $12,317,595 | $24,814,776 | $15,160,476 | $12,745,231 | $14,718,933 | $4,767,255 | $8,455,272 |
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