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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $872,852 | $996,867 | $1,285,080 | $1,340,344 | $2,197,767 | $1,236,411 | $1,758,881 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $5,612,138 | $6,444,200 | $8,082,487 | $7,185,369 | $4,962,862 | $3,836,392 | $4,937,486 |
| Total | $6,484,990 | $7,441,067 | $9,367,567 | $8,525,713 | $7,160,629 | $5,072,803 | $6,696,367 |
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