Commodity20062007200920102011
Aromatic hydrocarbon mixts. of which 65%/more by volume, incl. losses, dist ...$20,575$3,395 $80 
Oils & oth. prods. of the distillation of high temp. coal tar, n.e.s. in Ch ...$9,530 $13,316$18,760$15,890
Total$30,105$3,395$13,316$18,840$15,890