Commodity2005200620072008200920102011
Tetrahydrofuran$15,252$5,108$971$7,477$410$9,558$16,807
2-Furaldehyde (furfuraldehyde)$45$9$68$112$55$217$621
Furfuryl alcohol & tetrahydrofurfuryl alcohol$79 $105$93$9  
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...$84,553$70,976$115,105$82,931$94,764$157,804$363,143
Coumarin, methylcoumarins & ethylcoumarins$140,047$254,608$175,234$128,550$179,552$256,273$147,788
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$26,898$60,835$31,528$90,498$86,091$211,918$504,097
Total$266,874$391,536$323,011$309,661$360,881$635,770$1,032,456