Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Tetrahydrofuran | $176,450 | $247,354 | $512,565 | $1,937,028 | $1,339,464 | $1,206,457 | $814,947 |
2-Furaldehyde (furfuraldehyde) | $3,070 | $3,005 | $11,043 | $3,601 | $1,202 | $722 | $653 |
Furfuryl alcohol & tetrahydrofurfuryl alcohol | $6,664 | $9,843 | $13,106 | $6,632 | $658 | $1,863 | $29,906 |
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $167,789 | $1,151,965 | $348,754 | $447,054 | $194,116 | $332,201 | $1,131,226 |
Coumarin, methylcoumarins & ethylcoumarins | $9,440 | $18,403 | $587,249 | $5,843 | $1,878 | $7,772 | $238,477 |
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $4,655,015 | $2,559,303 | $3,772,440 | $2,471,493 | $6,529,104 | $2,190,497 | $4,391,393 |
Total | $5,018,428 | $3,989,873 | $5,245,157 | $4,871,651 | $8,066,422 | $3,739,512 | $6,606,602 |
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