Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Tetrahydrofuran | $152,882 | $87,019 | $58,270 | $79,526 | $163,188 | $458,122 | $668,150 |
2-Furaldehyde (furfuraldehyde) | $297,665 | $2,755 | $3,773 | $11,133 | $29,962 | $83,912 | $278,205 |
Furfuryl alcohol & tetrahydrofurfuryl alcohol | $2,584,579 | $2,030,232 | $2,779,457 | $4,021,833 | $716,588 | $4,461,999 | $5,427,895 |
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $375,436 | $420,637 | $747,731 | $868,383 | $1,338,064 | $1,524,897 | $2,852,204 |
Coumarin, methylcoumarins & ethylcoumarins | $1,162 | $215 | $42 | $137 | $136,001 | $136,715 | $304,768 |
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $4,961,068 | $5,843,730 | $8,378,114 | $13,094,743 | $11,585,943 | $14,064,861 | $11,448,489 |
Total | $8,372,792 | $8,384,588 | $11,967,387 | $18,075,755 | $13,969,746 | $20,730,506 | $20,979,711 |
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