Commodity2005200620072008200920102011
Tetrahydrofuran$6,096$7,954$12,485$22,764$11,942$10,672$28,238
2-Furaldehyde (furfuraldehyde)$137,226$89,222$120,502$65,230   
Furfuryl alcohol & tetrahydrofurfuryl alcohol$63,615$15,086$173,860$214,684$162,795$139,833$101,430
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...$683,922$559,241$682,065$473,409$612,902$229,422$149,209
Coumarin, methylcoumarins & ethylcoumarins$7,007$14,548$26,331$22,205$24,121$28,000$34,700
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$334,189$486,092$273,625$455,675$228,183$13,565,307$8,095,913
Total$1,232,055$1,172,143$1,288,868$1,253,967$1,039,943$13,973,234$8,409,490