|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $11,078 | $34,844 | $19,254 | $5,544 | | | |
| Zinc sulphide | $537,972 | $605,979 | | | | | |
| Cadmium sulphide | $154 | $3,038 | | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $402,802 | $384,105 | $1,114,698 | $1,837,730 | $630,948 | $914,777 | $1,111,600 |
| Total | $952,006 | $1,027,966 | $1,133,952 | $1,843,274 | $630,948 | $914,777 | $1,111,600 |
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