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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Tetrahydrofuran | $734,889 | $705,244 | $6,407,967 | $15,979,259 | $3,054,909 | $5,784,370 | $10,958,857 |
| 2-Furaldehyde (furfuraldehyde) | $15,041 | $18,171 | $29,769 | $38,884 | $14,071 | $52,075 | $17,793 |
| Furfuryl alcohol & tetrahydrofurfuryl alcohol | $18,560 | $63,336 | $30,431 | $114,204 | $59,180 | $128,199 | $90,905 |
| Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ... | $47,548,944 | $56,739,452 | $59,697,293 | $61,945,334 | $38,243,479 | $54,316,126 | $55,729,550 |
| Coumarin, methylcoumarins & ethylcoumarins | $186,953 | $584,086 | $828,984 | $755,507 | $700,746 | $932,360 | $792,821 |
| Lactones (excl. coumarin, methylcoumarins & ethylcoumarins) | $675,711,917 | $693,062,380 | $602,881,889 | $421,069,350 | $200,771,421 | $219,814,328 | $208,943,339 |
| Total | $724,216,304 | $751,172,669 | $669,876,333 | $499,902,538 | $242,843,806 | $281,027,458 | $276,533,265 |
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