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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $57,880 | $107,402 | $228,763 | $132,488 | $13,214 | $593,165 | $181,593 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $556,910 | $347,774 | $305,710 | $116,325 | $147,252 | $293,607 | $148,988 |
| Total | $614,790 | $455,176 | $534,473 | $248,813 | $160,466 | $886,772 | $330,581 |
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