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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $3,189,461 | $2,968,146 | $4,316,602 | $7,177,610 | $3,295,727 | $3,646,157 | $4,798,883 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $1,099,973 | $1,291,118 | $1,273,346 | $1,888,009 | $2,205,103 | $1,995,402 | $1,472,684 |
| Total | $4,289,434 | $4,259,264 | $5,589,948 | $9,065,619 | $5,500,830 | $5,641,559 | $6,271,567 |
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