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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tetrahydrofuran | | | | $795 | $840 | $3,630 | $5,260 |
| 2-Furaldehyde (furfuraldehyde) | | | | | $104 | | |
| Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $2,445,864 | $2,730,289 | $1,778,434 | $1,635,701 | $726,824 | $1,810,454 | $1,853,614 |
| Coumarin, methylcoumarins & ethylcoumarins | | $88 | | | | $430 | |
| Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $436,790 | $16,818 | $536,510 | $2,233,710 | $1,164,638 | $303,990 | $1,550 |
| Total | $2,882,654 | $2,747,195 | $2,314,944 | $3,870,206 | $1,892,406 | $2,118,504 | $1,860,424 |
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