|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cobalt oxides & hydroxides; commercial cobalt oxides | $4,008,860 | $2,520,535 | $6,036,102 | $8,017,324 | $2,629,333 | $4,835,351 | $4,153,473 |
| Total | $4,008,860 | $2,520,535 | $6,036,102 | $8,017,324 | $2,629,333 | $4,835,351 | $4,153,473 |
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