|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $81,180 | $84,592 | $98,586 | $60,503 | $100,250 | $114,398 | $76,226 |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | | | | | | | $4,522 |
| Total | $81,180 | $84,592 | $98,586 | $60,503 | $100,250 | $114,398 | $80,748 |
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