|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $35,074 | $99,088 | $121,021 | $94,520 | $43,149 | $88,893 | $69,528 |
| Zinc sulphide | $2,364 | $2,763 | | $1,290 | $1,048 | $1,143 | |
| Cadmium sulphide | $2,404 | | | | $4,002 | $10,856 | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | | | $1 | $2,060 | | $51 | $18,511 |
| Total | $39,842 | $101,851 | $121,022 | $97,870 | $48,199 | $100,943 | $88,039 |
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