Commodity2005200620072008200920102011
Saturated acyclic hydrocarbons$40,422$2,571$2,981$2,399$14,640$3,768$55,041
Ethylene$292,379  $197,128   
Propene (propylene)$2,452 $99,876$18,757   
Butene (butylene) & isomers thereof   $17,541   
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)$2,432$33,121$177,702$72,750$19,751  
Total$337,685$35,692$280,559$308,575$34,391$3,768$55,041