Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Tetrahydrofuran | $1,328,104 | $1,816,900 | $1,381,399 | $1,119,520 | $297,994 | $191,608 | $312,726 |
2-Furaldehyde (furfuraldehyde) | $116,546 | $1,628 | | $17,078 | $31,148 | $38,224 | $753 |
Furfuryl alcohol & tetrahydrofurfuryl alcohol | $1,002,510 | $726,152 | $873,008 | $1,993,676 | $1,101,509 | $1,286,337 | $547,104 |
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $1,299,771 | $780,212 | $1,092,417 | $3,039,456 | $3,176,842 | $6,662,923 | $6,122,854 |
Coumarin, methylcoumarins & ethylcoumarins | $237,104 | $66,536 | $40,269 | $338,987 | $16,397 | $105,301 | $307,277 |
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $2,509,362 | $1,808,352 | $1,568,202 | $8,536,229 | $12,954,786 | $13,962,320 | $16,455,630 |
Total | $6,493,397 | $5,199,780 | $4,955,295 | $15,044,946 | $17,578,676 | $22,246,713 | $23,746,344 |
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