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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tetrahydrofuran | | $5 | $464 | $54 | $14 | $2,152 | $4,003 |
| 2-Furaldehyde (furfuraldehyde) | | | $6,288 | | $1,876 | | |
| Furfuryl alcohol & tetrahydrofurfuryl alcohol | | | | | | $22,503 | |
| Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $22 | $1,509 | $41 | $924 | $13,451 | $1,890 | $7,642 |
| Coumarin, methylcoumarins & ethylcoumarins | | | $22,008 | $51,693 | $95 | | $1,990 |
| Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | | | $122 | $3,476 | $14,276 | $4,046 | $1,890 |
| Total | $22 | $1,514 | $28,923 | $56,147 | $29,712 | $30,591 | $15,525 |
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