|
| Commodity | 2005 | 2006 | 2007 | 2009 |
| Tetrahydrofuran | $13,381 | $15,198 | | |
| Furfuryl alcohol & tetrahydrofurfuryl alcohol | $3,101 | $4,618 | $4,020 | $4,119 |
| Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | | | $39 | $21,625 |
| Coumarin, methylcoumarins & ethylcoumarins | $600 | | | $182 |
| Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $8,435 | $17,887 | $15,441 | $16,449 |
| Total | $25,517 | $37,703 | $19,500 | $42,375 |
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