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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tetrahydrofuran | $942 | $243,675 | $427,107 | $227,917 | $92,210 | $195,942 | $68,049 |
| Furfuryl alcohol & tetrahydrofurfuryl alcohol | $53,265 | $63,991 | $81,932 | $69,528 | $58,540 | $58,463 | $114,316 |
| Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $91,042 | $210,432 | $155,599 | $287,728 | $86,038 | $35,719 | $21,379 |
| Coumarin, methylcoumarins & ethylcoumarins | $96,009 | $26,905 | $26,805 | $10,595 | $182,378 | $421,267 | $5,026 |
| Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $548,547 | $1,381,928 | $955,258 | $433,996 | $684,743 | $796,261 | $1,626,155 |
| Total | $789,805 | $1,926,931 | $1,646,701 | $1,029,764 | $1,103,909 | $1,507,652 | $1,834,925 |
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