Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Tetrahydrofuran | $17,320 | $20,388 | $16,680 | $34,348 | $22,606 | $10,997 | $200,658 |
2-Furaldehyde (furfuraldehyde) | $4,992 | $5,213 | $1,855 | $5,539 | $9,199 | $160,113 | $2,386 |
Furfuryl alcohol & tetrahydrofurfuryl alcohol | | $9,016 | | | | | |
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $18,405 | $46,729 | $30,765 | $7,955 | $532,334 | $40,617 | $21,351 |
Coumarin, methylcoumarins & ethylcoumarins | $3,179 | | | $10,988 | $4,690 | $7,310 | |
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $51,330 | $47,796 | $39,183 | $113,162 | $39,824 | $57,497 | $74,400 |
Total | $95,226 | $129,142 | $88,483 | $171,992 | $608,653 | $276,534 | $298,795 |
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