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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Gypsum; anhydrite | $893,744 | $13,146 | $513,202 | $558,006 | $1,045,985 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $540,562 | $686,348 | $864,861 | $773,345 | $835,013 |
| Total | $1,434,306 | $699,494 | $1,378,063 | $1,331,351 | $1,880,998 |
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