|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cobalt oxides & hydroxides; commercial cobalt oxides | $35,340,957 | $29,719,805 | $44,707,282 | $63,666,112 | $37,797,024 | $61,145,202 | $61,634,860 |
| Total | $35,340,957 | $29,719,805 | $44,707,282 | $63,666,112 | $37,797,024 | $61,145,202 | $61,634,860 |
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