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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $5,924,759 | $5,005,100 | $6,305,893 | $16,158,038 | $4,571,713 | $8,021,981 | $8,674,390 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $1,240,766 | $1,333,535 | $1,440,478 | $1,887,814 | $1,499,793 | $2,023,112 | $2,590,099 |
| Total | $7,165,525 | $6,338,635 | $7,746,371 | $18,045,852 | $6,071,506 | $10,045,093 | $11,264,489 |
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