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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $737,447 | $1,084,019 | $441,572 | $735,945 | $200,048 | $297,943 | $457,398 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $683,407 | $587,822 | $548,686 | $656,084 | $406,479 | $363,023 | $1,111,522 |
| Total | $1,420,854 | $1,671,841 | $990,258 | $1,392,029 | $606,527 | $660,966 | $1,568,920 |
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