|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon disulphide | $503,931 | $264,921 | $562,735 | $1,066,807 | $793,911 | $428,129 | $815,375 |
| Sulphides of non-metals (excl. carbon disulphide); commercial phosphorus tr ... | $16,949,486 | $17,209,793 | $19,167,315 | $38,593,653 | $32,561,467 | $30,709,965 | $31,707,806 |
| Total | $17,453,417 | $17,474,714 | $19,730,050 | $39,660,460 | $33,355,378 | $31,138,094 | $32,523,181 |
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