|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $353,686 | $495,167 | $389,970 | $655,722 | $270,451 | $977,506 | $1,286,606 |
| Zinc sulphide | $1,684,558 | $934,422 | | | | | |
| Cadmium sulphide | $3,308 | $7,300 | | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $71,732 | $82,733 | $1,180,414 | $1,033,678 | $921,113 | $1,285,781 | $1,774,004 |
| Total | $2,113,284 | $1,519,622 | $1,570,384 | $1,689,400 | $1,191,564 | $2,263,287 | $3,060,610 |
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