Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Tetrahydrofuran | $20,579 | $25,428 | $41,354 | $28,620 | $12,426 | $16,052 | $24,024 |
2-Furaldehyde (furfuraldehyde) | $324 | $545 | $745 | $415 | $343 | $146 | $58 |
Furfuryl alcohol & tetrahydrofurfuryl alcohol | $1,522,500 | $1,520,713 | $50,733 | $56,850 | $8,863 | $144,268 | $788,595 |
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $1,825,887 | $1,249,451 | $483,321 | $949,585 | $390,061 | $441,359 | $676,825 |
Coumarin, methylcoumarins & ethylcoumarins | $825 | $5,497 | $3,174 | $159 | $15 | $33 | $22 |
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $2,543,846 | $2,436,985 | $2,772,634 | $3,276,529 | $3,691,907 | $3,422,879 | $2,698,785 |
Total | $5,913,961 | $5,238,619 | $3,351,961 | $4,312,158 | $4,103,615 | $4,024,737 | $4,188,309 |
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