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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Gypsum; anhydrite | $51,435 | $142,104 | $497,548 | $1,192,914 | $474,864 | $792,616 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $916,906 | $1,026,609 | $2,453,390 | $997,231 | $1,759,532 | $3,176,033 |
| Total | $968,341 | $1,168,713 | $2,950,938 | $2,190,145 | $2,234,396 | $3,968,649 |
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