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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Gypsum; anhydrite | $8,925,474 | $11,186,837 | $11,765,990 | $22,207,883 | $15,827,735 | $12,603,658 | $12,728,957 |
| Plasters (consisting of calcined gypsum/calcium sulphate) whether or not co ... | $31,534,186 | $30,679,237 | $38,468,681 | $44,319,674 | $36,983,027 | $34,288,496 | $41,482,883 |
| Total | $40,459,660 | $41,866,074 | $50,234,671 | $66,527,557 | $52,810,762 | $46,892,154 | $54,211,840 |
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