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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Tetrahydrofuran | $1,368 | $1,575 | $2,089 | $1,227 | $471 | $351 |
| 2-Furaldehyde (furfuraldehyde) | $131 | | | $30 | | |
| Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $22,648 | $82,037 | $126,025 | | $41,659 | $46 |
| Coumarin, methylcoumarins & ethylcoumarins | $48 | $2,078 | | $1,666 | $2,004 | $25,322 |
| Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $1,352 | $2,332 | $2,525 | $6,913 | $6,523 | $3,306 |
| Total | $25,547 | $88,022 | $130,639 | $9,836 | $50,657 | $29,025 |
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