Commodity2005200620072011
Saturated acyclic hydrocarbons$44,793 $7,025 
Ethylene   $28,169
Propene (propylene)$6,347   
Butene (butylene) & isomers thereof $133,496  
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)$8,591   
Total$59,731$133,496$7,025$28,169