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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $3,364,642 | $1,174,864 | $2,849,134 | $4,409,683 | $1,448,878 | $3,014,568 | $5,047,097 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $874,772 | $827,817 | $822,883 | $924,868 | $694,347 | $924,988 | $963,842 |
| Total | $4,239,414 | $2,002,681 | $3,672,017 | $5,334,551 | $2,143,225 | $3,939,556 | $6,010,939 |
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