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| Commodity | 2005 | 2006 | 2007 | 2009 | 2011 |
| Gypsum; anhydrite | $71,073 | $15,483 | $4,795 | $37,549 | $635,540 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $708,916 | $552,740 | $564,629 | $738,808 | $1,039,755 |
| Total | $779,989 | $568,223 | $569,424 | $776,357 | $1,675,295 |
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