|
| Commodity | 2005 | 2007 | 2010 | 2011 |
| Gypsum; anhydrite | $983,897 | $2,464,728 | $2,575,284 | $4,809,456 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $226,049 | $306,474 | $231,972 | $493,632 |
| Total | $1,209,946 | $2,771,202 | $2,807,256 | $5,303,088 |
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