|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $722,399 | $786,048 | $427,759 | $1,368,195 | $1,203,188 | $2,135,688 | $1,347,968 |
| Cadmium sulphide | $41 | | | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $28,735 | $38,725 | $265,201 | $391,469 | $16,610 | $16,112 | $155,984 |
| Total | $751,175 | $824,773 | $692,960 | $1,759,664 | $1,219,798 | $2,151,800 | $1,503,952 |
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