|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $12,000 | $32,000 | $63,000 | $923,000 | $2,187,000 | $1,640,000 | $2,137,000 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $1,141,000 | $1,105,000 | $1,082,000 | $1,638,000 | $1,564,000 | $1,579,000 | $1,844,000 |
| Total | $1,153,000 | $1,137,000 | $1,145,000 | $2,561,000 | $3,751,000 | $3,219,000 | $3,981,000 |
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