Commodity2005200620072008200920102011
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