Commodity2005200620072008200920102011
Tetrahydrofuran$17,591,190$10,878,260$20,034,774$22,134,570$11,487,457$17,350,274$30,789,712
2-Furaldehyde (furfuraldehyde)$1,158 $822    
Heterocyclic comps. cont. an unfused furan ring (whether or not hydrogenate ...  $1,217$69$946 $74
Coumarin, methylcoumarins & ethylcoumarins     $290 
Lactones (excl. coumarin, methylcoumarins & ethylcoumarins)$8,099$39,343$27,276$60,496$68,301$15,497$10,262
Total$17,600,447$10,917,603$20,064,089$22,195,135$11,556,704$17,366,061$30,800,048