Commodity200520062007200820092010
Tetrahydrofuran$9,724,237$14,685,377$14,733,158$12,562,269$11,198,537$13,702,151
2-Furaldehyde (furfuraldehyde)$12,437 $15,101$32,419$2,560,343 
Furfuryl alcohol & tetrahydrofurfuryl alcohol$375,588$162,068$210,042$247,561$89,298$5,892,813
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...$12,947,823$5,221,356$4,970,999$7,687,667$4,286,308$8,574,620
Coumarin, methylcoumarins & ethylcoumarins$149,240$18,845$41,185$13,262$11,162$96,821
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$47,289,216$272,499,232$500,422,180$516,589,983$381,481,384$450,892,402
Total$70,498,541$292,586,878$520,392,665$537,133,161$399,627,032$479,158,807