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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Gypsum; anhydrite | $4,797,393 | $5,414,646 | $13,789,736 | $10,619,419 | $9,031,804 | $7,491,920 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $48,009,981 | $51,380,090 | $60,776,681 | $70,127,655 | $60,202,731 | $48,364,050 |
| Total | $52,807,374 | $56,794,736 | $74,566,417 | $80,747,074 | $69,234,535 | $55,855,970 |
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