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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $348,423 | $545,000 | $647,158 | $401,787 | $985,041 | $1,078,835 | $662,854 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $896,084 | $1,299,152 | $2,131,704 | $1,719,222 | $963,919 | $1,492,061 | $1,503,641 |
| Total | $1,244,507 | $1,844,152 | $2,778,862 | $2,121,009 | $1,948,960 | $2,570,896 | $2,166,495 |
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