Commodity200620072008200920102011
Saturated acyclic hydrocarbons $94    
Ethylene  $3,507$25  
Propene (propylene)$325     
Butene (butylene) & isomers thereof$40     
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)  $218 $1,265$72
Total$365$94$3,725$25$1,265$72