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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tetrahydrofuran | | $2,876 | | $314 | $1,577 | $668 | $506 |
| 2-Furaldehyde (furfuraldehyde) | | $68 | | | | | $221 |
| Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | | $24,066 | $10,304 | $22,227 | $18,457 | $64,249 | $359 |
| Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $58 | $1,585 | $139 | $339 | $780 | $21,684 | $46,408 |
| Total | $58 | $28,595 | $10,443 | $22,880 | $20,814 | $86,601 | $47,494 |
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