Commodity2005200620072008200920102011
Tetrahydrofuran$120$4,547 $609$94$328$22,187
2-Furaldehyde (furfuraldehyde)$68,437$35,395$153,224$112,665$34,344$15$63,410
Furfuryl alcohol & tetrahydrofurfuryl alcohol    $38$13 
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...$12,551$12,316$73,648$34,165$36,065$74,773$46,917
Coumarin, methylcoumarins & ethylcoumarins  $352 $118  
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$23,894$26,699$21,467$35,491$74,808$53,514$152,655
Total$105,002$78,957$248,691$182,930$145,467$128,643$285,169