|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon disulphide | $2,393,000 | $2,805,000 | $2,704,000 | $3,187,000 | $3,246,000 | $2,808,000 | $2,724,000 |
| Sulphides of non-metals (excl. carbon disulphide); commercial phosphorus tr ... | $39,000 | $6,000 | $14,000 | $30,000 | $97,000 | $14,000 | $80,000 |
| Total | $2,432,000 | $2,811,000 | $2,718,000 | $3,217,000 | $3,343,000 | $2,822,000 | $2,804,000 |
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