|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $12,116 | $18,519 | $20,593 | $12,985 | $17,915 | $14,763 | $13,798 |
| Zinc sulphide | | $1,562 | | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $285 | $704 | $176,319 | $390,117 | $87,415 | $85,183 | $64,506 |
| Total | $12,401 | $20,785 | $196,912 | $403,102 | $105,330 | $99,946 | $78,304 |
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