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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $36,973 | $213,876 | $677,504 | $1,370,448 | $465,567 | $636,088 | $500,423 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $561,388 | $577,108 | $1,095,370 | $1,771,783 | $1,634,410 | $1,919,340 | $2,453,454 |
| Total | $598,361 | $790,984 | $1,772,874 | $3,142,231 | $2,099,977 | $2,555,428 | $2,953,877 |
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