|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $2,047 | $6,901 | $56,956 | $49,874 | $17,308 | $27,159 | $27,719 |
| Zinc sulphide | $25,385 | | | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $2,085 | | $700 | $6,152 | | $325 | |
| Total | $29,517 | $6,901 | $57,656 | $56,026 | $17,308 | $27,484 | $27,719 |
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