|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 | 2011 |
| Cobalt oxides & hydroxides; commercial cobalt oxides | $39,978,301 | $58,077,166 | $114,836,462 | $145,660,598 | $119,339,153 | $115,858,542 |
| Total | $39,978,301 | $58,077,166 | $114,836,462 | $145,660,598 | $119,339,153 | $115,858,542 |
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