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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $1,508,667 | $995,323 | $1,223,886 | $2,931,103 | $3,208,402 | $3,232,484 | $1,668,166 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $90,013 | $127,816 | $292,787 | $452,543 | $485,944 | $632,569 | $837,350 |
| Total | $1,598,680 | $1,123,139 | $1,516,673 | $3,383,646 | $3,694,346 | $3,865,053 | $2,505,516 |
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