Commodity2005200620072008200920102011
Tetrahydrofuran$1,716,510$2,301,385$2,979,888$2,881,093$1,168,487$2,357,345$3,379,305
2-Furaldehyde (furfuraldehyde)$147 $1,739$277 $663$468
Furfuryl alcohol & tetrahydrofurfuryl alcohol$191$4    $153
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...$22,457$12,972$26,116$20,893$4,910$80,346$70,832
Coumarin, methylcoumarins & ethylcoumarins$8,953$14,545$46,618$61,012$10,154$34,161$8,274
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$413,937$317,078$432,478$242,770$451,692$526,738$319,616
Total$2,162,195$2,645,984$3,486,839$3,206,045$1,635,243$2,999,253$3,778,648