Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
Tetrahydrofuran | $24,038 | $7,147 | $14,721 | $51,818 | $20,922 | $328,375 |
2-Furaldehyde (furfuraldehyde) | $302 | | | | | |
Furfuryl alcohol & tetrahydrofurfuryl alcohol | | | | | | $337 |
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $210,362 | $125,181 | $115,122 | $107,200 | $177,835 | $144,021 |
Coumarin, methylcoumarins & ethylcoumarins | | | $137 | $22,322 | $21,206 | $17,002 |
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $1,967,633 | $914,339 | $954,738 | $1,083,690 | $386,273 | $280,196 |
Total | $2,202,335 | $1,046,667 | $1,084,718 | $1,265,030 | $606,236 | $769,931 |
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