Commodity2005200620072008200920102011
Tetrahydrofuran$207,115$324,715$240,443$263,879$197,543$461,935$567,791
2-Furaldehyde (furfuraldehyde)$84,413$179,583$170,199$114,519$90,119$116,649$207,240
Furfuryl alcohol & tetrahydrofurfuryl alcohol$26,368$88$50,190 $758$7,327$18
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...$184,020$221,558$296,383$853,874$701,340$586,354$858,131
Coumarin, methylcoumarins & ethylcoumarins$563$12,224$30$21$435$46$588
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$3,098,456$1,714,396$1,466,178$1,643,583$1,428,691$1,763,903$2,287,955
Total$3,600,935$2,452,564$2,223,423$2,875,876$2,418,886$2,936,214$3,921,723