Commodity2005200620072008200920102011
Tetrahydrofuran    $86,124,000$107,417,772$121,064,282
2-Furaldehyde (furfuraldehyde)$57,000$58,000$57,000$68,000$79,000$106,001$88,173
Furfuryl alcohol & tetrahydrofurfuryl alcohol$2,211,000$300,000$667,000$341,000$249,000$127,202$287,806
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...    $16,386,000$12,623,433$21,318,534
Coumarin, methylcoumarins & ethylcoumarins$142,000$138,000$173,000$455,000$507,000$380,280$715,176
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$114,040,000$131,756,000$134,909,000$172,990,000$140,739,000$197,522,878$245,993,988
Total$116,450,000$132,252,000$135,806,000$173,854,000$244,084,000$318,177,566$389,467,959