Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Tetrahydrofuran | $155,428 | $143,829 | $117,398 | $72,264 | $120,060 | $130,596 | $201,232 |
2-Furaldehyde (furfuraldehyde) | $191 | $523 | $1,233 | | | | |
Furfuryl alcohol & tetrahydrofurfuryl alcohol | $356 | $1,844 | | $1,809 | | | |
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $333,250 | $774,986 | $900,191 | $481,286 | $406,248 | $144,606 | $103,131 |
Coumarin, methylcoumarins & ethylcoumarins | $762 | $487 | $1,210 | | | | $3,092 |
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $18,686,209 | $18,489,727 | $10,248,770 | $1,921,479 | $546,186 | $116,098 | $817,018 |
Total | $19,176,196 | $19,411,396 | $11,268,802 | $2,476,838 | $1,072,494 | $391,300 | $1,124,473 |
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