|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $57,283 | $98,528 | $78,967 | $60,338 | $106,895 | $81,377 | $69,829 |
| Zinc sulphide | $23,996 | | | $122 | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $10,148 | $2,186 | | $7,696 | $5,380 | $29,559 | $29,846 |
| Total | $91,427 | $100,714 | $78,967 | $68,156 | $112,275 | $110,936 | $99,675 |
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