|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cobalt oxides & hydroxides; commercial cobalt oxides | $19,453,823 | $16,839,841 | $27,853,051 | $42,260,770 | $21,546,961 | $35,621,636 | $22,860,808 |
| Total | $19,453,823 | $16,839,841 | $27,853,051 | $42,260,770 | $21,546,961 | $35,621,636 | $22,860,808 |
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