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| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $4,952 | $304 | $858 | $4,251 | $4,583 | $6,160 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $463,529 | $301,155 | $256,058 | $414,264 | $112,514 | $178,942 |
| Total | $468,481 | $301,459 | $256,916 | $418,515 | $117,097 | $185,102 |
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