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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Iron oxides & hydroxides | $50,663 | $78,957 | $119,327 | $168,708 | $105,981 | $299,217 | $295,278 |
| Earth colours cont. 70%/more by wt. of combined iron evaluated as Fe2O3 | | | | | $1,379 | | |
| Total | $50,663 | $78,957 | $119,327 | $168,708 | $107,360 | $299,217 | $295,278 |
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