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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $2,975,574 | $2,651,765 | $3,321,381 | $4,297,145 | $1,633,959 | $2,434,157 | $2,110,879 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $1,089,601 | $1,335,931 | $2,030,228 | $2,906,310 | $1,752,261 | $1,614,002 | $500,146 |
| Total | $4,065,175 | $3,987,696 | $5,351,609 | $7,203,455 | $3,386,220 | $4,048,159 | $2,611,025 |
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