|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Iron oxides & hydroxides | $370,821 | $512,996 | $696,345 | $6,620,800 | $665,193 | $901,668 | $998,090 |
| Earth colours cont. 70%/more by wt. of combined iron evaluated as Fe2O3 | | $27,529 | $11,149 | $90,526 | $59,711 | $17,042 | $36,588 |
| Total | $370,821 | $540,525 | $707,494 | $6,711,326 | $724,904 | $918,710 | $1,034,678 |
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