|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $207,493 | $297,765 | $406,545 | $434,627 | $569,310 | $693,047 | $579,731 |
| Cadmium sulphide | $537 | $2,875 | | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $19,648 | $23,496 | $130 | $55,055 | $22,934 | $1,718 | $1,600 |
| Total | $227,678 | $324,136 | $406,675 | $489,682 | $592,244 | $694,765 | $581,331 |
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