Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Tetrahydrofuran | $44,454 | $44,584 | $233,330 | $359,107 | $277,839 | $235,403 | $327,179 |
2-Furaldehyde (furfuraldehyde) | | $101 | | | | | $81 |
Furfuryl alcohol & tetrahydrofurfuryl alcohol | $18,511 | $40,665 | $31,146 | $70,881 | $32,034 | $21,879 | $35,912 |
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $35,608 | $65,846 | | $221,235 | $237,029 | $149,235 | $248,472 |
Coumarin, methylcoumarins & ethylcoumarins | | | | | | $395 | $210 |
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $302,666 | $638,518 | $689,078 | $265,212 | $339,979 | $690,692 | $1,136,026 |
Total | $401,239 | $789,714 | $953,554 | $916,435 | $886,881 | $1,097,604 | $1,747,880 |
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