|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Sodium sulphides | $441,169 | $448,207 | $556,179 | $682,544 | $724,016 | $830,548 | $763,362 |
| Zinc sulphide | $14,299 | $22,714 | | | | | |
| Cadmium sulphide | $325 | | | | | | |
| Sulphides (excl. of sodium/zinc/cadmium); polysulphides, whether or not che ... | $390,159 | $521,023 | $907,758 | $2,387,101 | $489,641 | $589,328 | $822,173 |
| Total | $845,952 | $991,944 | $1,463,937 | $3,069,645 | $1,213,657 | $1,419,876 | $1,585,535 |
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