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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Gypsum; anhydrite | $628,874 | $899,651 | $3,316,748 | $1,100,744 | $1,040,837 | $720,200 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $9,964,672 | $11,002,055 | $13,575,615 | $13,076,663 | $11,504,874 | $8,826,448 |
| Total | $10,593,546 | $11,901,706 | $16,892,363 | $14,177,407 | $12,545,711 | $9,546,648 |
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