Commodity2005200620072008200920102011
Tetrahydrofuran$3,282$20,648$175,093$18,687$69,967$121,788$18,527
2-Furaldehyde (furfuraldehyde)$84$16$58$97$136$461$507
Furfuryl alcohol & tetrahydrofurfuryl alcohol $11$2,547$3,401$2,531$3,645$11,194
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...$4,322,566$2,133,347$1,185,165$554,110$365,184$1,970,055$2,198,109
Coumarin, methylcoumarins & ethylcoumarins$4,844$14,667$17,666$2,394$24,184$20,096$207,663
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$7,006,085$6,677,097$4,947,597$4,419,726$3,371,861$3,592,160$4,935,794
Total$11,336,861$8,845,786$6,328,126$4,998,415$3,833,863$5,708,205$7,371,794