Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Tetrahydrofuran | $661 | | | $329 | $363 | $34,721 | $1 |
2-Furaldehyde (furfuraldehyde) | $1,080 | $2,470 | $2,072 | $3,798 | $2,785 | $143 | $48 |
Furfuryl alcohol & tetrahydrofurfuryl alcohol | $3,234 | $11,760 | | $126,500 | | | $2,168 |
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $2,727,878 | $20,291 | $500,937 | $7,519 | $40,310 | $101,708 | $986,675 |
Coumarin, methylcoumarins & ethylcoumarins | $18,133 | $7,382 | $79,631 | $1,230 | $19,155 | $9,012 | $19,797 |
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $66,551 | $394,746 | $36,346 | $286,616 | $861,618 | $280,829 | $714,001 |
Total | $2,817,537 | $436,649 | $618,986 | $425,992 | $924,231 | $426,413 | $1,722,690 |
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