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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Iron oxides & hydroxides | $196,320 | $279,597 | $212,560 | $184,542 | $178,176 | $247,691 |
| Earth colours cont. 70%/more by wt. of combined iron evaluated as Fe2O3 | $50,681 | $47,889 | $60,463 | $42,869 | $38,655 | $23,486 |
| Total | $247,001 | $327,486 | $273,023 | $227,411 | $216,831 | $271,177 |
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