|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $64,167 | $70,058 | $101,996 | $137,542 | $94,926 | $73,212 | $76,390 |
| Zinc sulphide | $74 | $77 | | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $4,439 | $2,303 | $8,810 | $14,551 | $2,910 | $4,260 | $7,779 |
| Total | $68,680 | $72,438 | $110,806 | $152,093 | $97,836 | $77,472 | $84,169 |
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