|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cobalt oxides & hydroxides; commercial cobalt oxides | $11,441,090 | $11,253,475 | $23,752,921 | $32,150,080 | $13,919,819 | $18,850,927 | $25,859,645 |
| Total | $11,441,090 | $11,253,475 | $23,752,921 | $32,150,080 | $13,919,819 | $18,850,927 | $25,859,645 |
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