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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $1,478,364 | $3,756,711 | $7,642,224 | $8,485,839 | $8,886,314 | $5,798,269 | $9,247,065 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $5,150,876 | $5,177,793 | $5,150,899 | $7,393,637 | $6,593,777 | $4,781,901 | $6,766,844 |
| Total | $6,629,240 | $8,934,504 | $12,793,123 | $15,879,476 | $15,480,091 | $10,580,170 | $16,013,909 |
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