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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $5,858,315 | $4,319,310 | $8,703,875 | $13,749,277 | $8,217,889 | $10,631,213 | $9,801,247 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $824,816 | $592,912 | $1,056,441 | $2,549,220 | $2,611,351 | $712,069 | $481,987 |
| Total | $6,683,131 | $4,912,222 | $9,760,316 | $16,298,497 | $10,829,240 | $11,343,282 | $10,283,234 |
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