Commodity2005200620072008200920102011
Tetrahydrofuran$10,871$9,075$14,707$10,504$11,819$10,240$12,226
2-Furaldehyde (furfuraldehyde)$158  $883$5,318 $174
Furfuryl alcohol & tetrahydrofurfuryl alcohol$30,374$47,940$50,626$411,599$115,279$63,794$291,319
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...$915,762$680,782$752,875$968,904$786,989$617,769$897,930
Coumarin, methylcoumarins & ethylcoumarins  $7,878$26$5,939$185$195
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$706,716$592,508$482,228$922,575$671,806$2,769,321$4,311,921
Total$1,663,881$1,330,305$1,308,314$2,314,491$1,597,150$3,461,309$5,513,765