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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $2,668,070 | $4,058,590 | $3,146,798 | $4,131,923 | $3,598,083 | $4,487,434 | $7,513,000 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $975,750 | $1,068,440 | $1,258,410 | $1,346,133 | $999,204 | $1,169,628 | $1,375,990 |
| Total | $3,643,820 | $5,127,030 | $4,405,208 | $5,478,056 | $4,597,287 | $5,657,062 | $8,888,990 |
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