Commodity2005200620072008200920102011
Tetrahydrofuran$16,445$8,789 $17,958   
Furfuryl alcohol & tetrahydrofurfuryl alcohol  $19,955    
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...$40$533$434$30,769$36,630$120$393,119
Coumarin, methylcoumarins & ethylcoumarins  $45    
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$2,096$308$2,616$29,105$1,018$615,408$364,856
Total$18,581$9,630$23,050$77,832$37,648$615,528$757,975