|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | | | $18,687,619 | | | | |
| Zinc sulphide | $2,480,741 | $1,701,671 | | | | | |
| Cadmium sulphide | $169,244 | $97,806 | | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $100,549 | $155,228 | $1,823,876 | $4,408,031 | $512,101 | $747,017 | $878,895 |
| Total | $2,750,534 | $1,954,705 | $20,511,495 | $4,408,031 | $512,101 | $747,017 | $878,895 |
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