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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Gypsum; anhydrite | $1,592,433 | $1,959,598 | $2,108,241 | $1,908,272 | $1,163,700 | $1,428,880 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $11,301,835 | $13,501,610 | $8,132,853 | $4,410,553 | $3,410,982 | $2,833,759 |
| Total | $12,894,268 | $15,461,208 | $10,241,094 | $6,318,825 | $4,574,682 | $4,262,639 |
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