|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cobalt & arts. thereof , n.e.s. in 81.05 | $27,297,000 | $34,652,000 | $37,213,000 | $50,817,000 | $27,224,000 | $33,911,131 | $40,704,645 |
| Total | $27,297,000 | $34,652,000 | $37,213,000 | $50,817,000 | $27,224,000 | $33,911,131 | $40,704,645 |
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