|
| Commodity | 2005 | 2006 | 2008 | 2009 | 2010 | 2011 |
| Tetrahydrofuran | | | | $3,065 | $43,056 | |
| Coumarin, methylcoumarins & ethylcoumarins | | | $1,284 | | | |
| Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $197 | $58,128 | | $20,340 | $13,517 | $108,511 |
| Total | $197 | $58,128 | $1,284 | $23,405 | $56,573 | $108,511 |
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