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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $2,726,116 | $3,137,259 | $3,812,748 | $4,437,585 | $7,232,073 | $5,639,074 | $6,765,512 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $1,005,383 | $1,152,085 | $1,328,817 | $1,343,406 | $1,317,066 | $1,341,211 | $1,562,896 |
| Total | $3,731,499 | $4,289,344 | $5,141,565 | $5,780,991 | $8,549,139 | $6,980,285 | $8,328,408 |
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