Commodity2005200620072008200920102011
Tetrahydrofuran$36,370$46,341$37,749$56,195$79,058$42,016$65,052
2-Furaldehyde (furfuraldehyde)  $32,030$1,569$612  
Furfuryl alcohol & tetrahydrofurfuryl alcohol$2,276,871$1,345,632$3,821,850$4,598,427$3,656,559$4,332,244$7,241,975
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...$63,308$1,275,496$863,859$591,731$511,393$363,995$310,804
Coumarin, methylcoumarins & ethylcoumarins$17,314$33,198$4,656$2,096$561 $15,560
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$147,198$380,011$463,707$443,451$599,582$363,318$456,616
Total$2,541,061$3,080,678$5,223,851$5,693,469$4,847,765$5,101,573$8,090,007