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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $1,728,768 | $2,096,090 | $5,095,691 | $4,784,887 | $2,926,228 | $3,925,553 | $4,166,044 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $10,916,788 | $13,899,565 | $16,180,301 | $19,044,179 | $11,748,844 | $8,627,449 | $8,931,892 |
| Total | $12,645,556 | $15,995,655 | $21,275,992 | $23,829,066 | $14,675,072 | $12,553,002 | $13,097,936 |
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