|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cobalt oxides & hydroxides; commercial cobalt oxides | $3,615,437 | $8,605,196 | $5,766,443 | $3,778,425 | $9,204,759 | $2,977,977 | $916,232 |
| Total | $3,615,437 | $8,605,196 | $5,766,443 | $3,778,425 | $9,204,759 | $2,977,977 | $916,232 |
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