Commodity2005200620072008200920102011
Tetrahydrofuran$217,770$302,356$423,636$391,546$173,321$240,075$282,399
2-Furaldehyde (furfuraldehyde)$217,737$196,540$173,449$112,259 $125,054 
Furfuryl alcohol & tetrahydrofurfuryl alcohol$1,277,892$798,100$1,203,458$2,116,797$1,314,435$1,575,445$2,889,173
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...$10,765,742$6,257,602$9,153,783$1,926,068$1,256,807$2,052,723$2,743,739
Coumarin, methylcoumarins & ethylcoumarins$72,631$74,750$44,964$33,770$49,197$64,839$80,589
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$17,965,346$16,771,061$15,094,489$16,268,491$17,992,872$13,462,664$19,641,706
Total$30,517,118$24,400,409$26,093,779$20,848,931$20,786,632$17,520,800$25,637,606