|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Iron oxides & hydroxides | | | | | $84,719 | $314,980 |
| Earth colours cont. 70%/more by wt. of combined iron evaluated as Fe2O3 | $131,024 | $464,463 | $431,724 | $79,891 | $34,675 | |
| Total | $131,024 | $464,463 | $431,724 | $79,891 | $119,394 | $314,980 |
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