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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $3,017,683 | $4,607,023 | $5,678,033 | $4,586,624 | $468,030 | $2,080,902 | $4,348,746 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $12,209,155 | $18,104,703 | $39,683,869 | $55,294,183 | $8,418,761 | $7,274,349 | $8,450,391 |
| Total | $15,226,838 | $22,711,726 | $45,361,902 | $59,880,807 | $8,886,791 | $9,355,251 | $12,799,137 |
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