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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $1,876,222 | $1,779,046 | $241,814 | $2,491,225 | $1,961,321 | $2,343,014 | $2,481,627 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $662,613 | $971,938 | $1,306,062 | $2,360,772 | $2,641,361 | $1,807,371 | $5,223,698 |
| Total | $2,538,835 | $2,750,984 | $1,547,876 | $4,851,997 | $4,602,682 | $4,150,385 | $7,705,325 |
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