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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $69,568,488 | $77,609,520 | $91,762,680 | $96,902,040 | $101,367,906 | $124,013,878 | $137,536,544 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $16,666,531 | $12,573,230 | $16,807,083 | $21,637,827 | $19,810,191 | $25,656,307 | $30,900,152 |
| Total | $86,235,019 | $90,182,750 | $108,569,763 | $118,539,867 | $121,178,097 | $149,670,185 | $168,436,696 |
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