|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Iron oxides & hydroxides | $8,403,537 | $7,027,134 | $6,165,438 | $6,486,740 | $5,173,666 | $5,275,975 | $7,283,871 |
| Earth colours cont. 70%/more by wt. of combined iron evaluated as Fe2O3 | | $4,842 | | | | | |
| Total | $8,403,537 | $7,031,976 | $6,165,438 | $6,486,740 | $5,173,666 | $5,275,975 | $7,283,871 |
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