Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Tetrahydrofuran | $4,662 | $3,792 | $14,301 | $8,172 | $839 | $6,593 | $32,041 |
2-Furaldehyde (furfuraldehyde) | $1,624,574 | $656,855 | $451,176 | $3,475,893 | $1,876,425 | $1,347,186 | $1,768,691 |
Furfuryl alcohol & tetrahydrofurfuryl alcohol | | | $15 | | | | $56 |
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $199,020 | $276,528 | $95,948 | $367,637 | $282,574 | $1,115,571 | $1,284,238 |
Coumarin, methylcoumarins & ethylcoumarins | $11,652 | $2,943 | $77 | $45,615 | $36,244 | $158,840 | $35 |
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $43,808 | $149,988 | $173,264 | $61,686 | $103,707 | $306,246 | $410,847 |
Total | $1,883,716 | $1,090,106 | $734,781 | $3,959,003 | $2,299,789 | $2,934,436 | $3,495,908 |
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