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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $739,275 | $18,973,494 | $288,224 | $249,352 | $521,608 | $486,824 | $964,929 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $210,498 | $162,725 | $322,660 | $250,748 | $214,434 | $129,469 | $187,735 |
| Total | $949,773 | $19,136,219 | $610,884 | $500,100 | $736,042 | $616,293 | $1,152,664 |
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