Commodity20062007200820092010
Tetrahydrofuran$913,255$616,524$588,218$3,861,031$536,954
2-Furaldehyde (furfuraldehyde)  $139,012  
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...  $237,856  
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$193,410$33,873$491,465$137,927$671,395
Total$1,106,665$650,397$1,456,551$3,998,958$1,208,349