|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $867,892 | $906,699 | $886,601 | $1,512,071 | $1,031,049 | $740,172 | $1,592,203 |
| Zinc sulphide | | $738 | $317 | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $52,479 | $20,295 | $37,999 | $17,461 | $68,015 | $24,406 | $224,768 |
| Total | $920,371 | $927,732 | $924,917 | $1,529,532 | $1,099,064 | $764,578 | $1,816,971 |
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