Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Tetrahydrofuran | $134,697 | $17,692 | $44,543 | $35,746 | $59,146 | $174,474 | $10,477 |
2-Furaldehyde (furfuraldehyde) | $96,848 | $70,689 | $168,790 | $504,425 | $122 | $255,754 | $879,098 |
Furfuryl alcohol & tetrahydrofurfuryl alcohol | $90,952 | $70,427 | | $222,731 | $324,231 | $6,454 | $15,100 |
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $236,127 | $686,227 | $2,202,021 | $1,204,589 | $989,758 | $700,787 | $719,469 |
Coumarin, methylcoumarins & ethylcoumarins | $44,310 | $97,200 | $33,881 | $105,535 | $54,553 | $79,467 | $28,244 |
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $934,595 | $1,944,715 | $3,434,895 | $2,115,775 | $1,439,711 | $1,601,265 | $2,345,497 |
Total | $1,537,529 | $2,886,950 | $5,884,130 | $4,188,801 | $2,867,521 | $2,818,201 | $3,997,885 |
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