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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Tetrahydrofuran | $3,788 | $5,832 | $1,867 | $1,173 | $814 | |
| 2-Furaldehyde (furfuraldehyde) | | | $20 | $12 | | |
| Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $253 | $3,214 | $14 | | | |
| Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $1,497 | $208 | $2,087 | $9,747 | $65 | $7,068 |
| Total | $5,538 | $9,254 | $3,988 | $10,932 | $879 | $7,068 |
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