Commodity2005200620072008200920102011
Tetrahydrofuran$69,489$302,384$494,538$291,843$120,161$255,298$119,965
2-Furaldehyde (furfuraldehyde)     $313 
Furfuryl alcohol & tetrahydrofurfuryl alcohol$28,901$66,900$186,030$66,668$58,540$126,441$110,000
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...$90,764$179,480$124,673$130,857$80,717$23,583$835,270
Coumarin, methylcoumarins & ethylcoumarins$90,964$94,775$126,064$221,493$142,316$515,366$60,724
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$2,227,042$2,888,031$2,750,639$2,543,887$2,301,338$2,169,744$2,433,395
Total$2,507,160$3,531,570$3,681,944$3,254,748$2,703,072$3,090,745$3,559,354