|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $130,296 | $208,147 | $289,533 | $219,709 | $193,517 | $247,663 | $235,608 |
| Zinc sulphide | $687 | | | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $32,949 | $26,485 | $30,461 | $83,310 | $14,673 | $56,406 | $5,763 |
| Total | $163,932 | $234,632 | $319,994 | $303,019 | $208,190 | $304,069 | $241,371 |
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