Commodity200520062007200820092010
Saturated acyclic hydrocarbons$18,208$2,436$72,106$74,078$11,664$10,809
Ethylene$85$493$7,582   
Butene (butylene) & isomers thereof  $670,528$3,797,855$2,181,888$8,190
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)$836,753$385,361$45,236$1,706$355$447
Total$855,046$388,290$795,452$3,873,639$2,193,907$19,446