|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon disulphide | | | | $27,067 | $19,442 | | $399,081 |
| Sulphides of non-metals (excl. carbon disulphide); commercial phosphorus tr ... | $36,819 | $1,488 | $2,611 | $3,070 | $8,488 | $229 | $1,674 |
| Total | $36,819 | $1,488 | $2,611 | $30,137 | $27,930 | $229 | $400,755 |
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