Commodity200520062007200820092010
Saturated acyclic hydrocarbons$584,776$769,347$887,531$785,078$947,225$1,956,570
Ethylene$113,032$120,561$203,141$132,000$25,772$8,640
Propene (propylene) $11,818$1,080$6,280$342,076$7,200
Butene (butylene) & isomers thereof$7,163$912$71,975$657,199$696,281$196,790
Buta-1,3-diene & isoprene $1,546 $2,817  
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)$292,765$356,843$337,387$199,119$130,899$98,180
Total$997,736$1,261,027$1,501,114$1,782,493$2,142,253$2,267,380