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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $613,485 | $1,214,000 | $1,757,806 | $3,128,202 | $1,193,084 | $551,539 | $1,863,354 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $7,079,425 | $10,927,183 | $13,005,016 | $18,384,708 | $10,191,035 | $7,142,880 | $7,903,356 |
| Total | $7,692,910 | $12,141,183 | $14,762,822 | $21,512,910 | $11,384,119 | $7,694,419 | $9,766,710 |
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