Commodity2006200720082009
Saturated acyclic hydrocarbons $50,494 $121,191
Butene (butylene) & isomers thereof  $321 
Buta-1,3-diene & isoprene  $746 
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)$103$1,235  
Total$103$51,729$1,067$121,191