|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $1,251,802 | $1,019,618 | $1,106,456 | $1,088,590 | $691,507 | $898,635 | $732,033 |
| Zinc sulphide | | | | $100 | $25 | $25 | |
| Cadmium sulphide | | | | | | $1,821 | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $308,682 | $366,067 | $375,602 | $512,890 | $216,026 | $255,534 | $346,972 |
| Total | $1,560,484 | $1,385,685 | $1,482,058 | $1,601,580 | $907,558 | $1,156,015 | $1,079,005 |
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