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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tetrahydrofuran | $244,090 | $6,393 | $47,086 | $382,542 | $750,250 | $1,103,846 | $2,750,195 |
| 2-Furaldehyde (furfuraldehyde) | | | | $61 | $571 | $323 | $1,181,729 |
| Furfuryl alcohol & tetrahydrofurfuryl alcohol | $21,774 | $1,778 | | $579 | $3,359 | $1,059 | $95 |
| Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $3,253,808 | $4,158,194 | $4,822,654 | $5,050,530 | $5,419,649 | $3,273,615 | $16,817,331 |
| Coumarin, methylcoumarins & ethylcoumarins | $2,605,801 | $1,947,088 | $1,709,256 | $1,825,421 | $1,121,474 | $1,756,678 | $1,040,414 |
| Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $2,363,689 | $1,786,678 | $6,256,067 | $3,737,353 | $8,709,644 | $17,568,094 | $24,929,453 |
| Total | $8,489,162 | $7,900,131 | $12,835,063 | $10,996,486 | $16,004,947 | $23,703,615 | $46,719,217 |
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