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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | | | $533 | $205 | $588 | | |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $21,000 | $35,854 | $27,217 | $41,353 | $53,092 | $2,098 | $2,762 |
| Total | $21,000 | $35,854 | $27,750 | $41,558 | $53,680 | $2,098 | $2,762 |
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