Commodity2005200620072008200920102011
Saturated acyclic hydrocarbons$161,996$93,589$75,624$106,378$78,450$67,390$71,170
Ethylene$71$17,020$2,065  $775$3,737
Propene (propylene)$2,021      
Butene (butylene) & isomers thereof $10,712     
Buta-1,3-diene & isoprene     $182,387 
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)$474,054$607,949$1,033,263$1,210,905$1,155,762$1,263,679$1,595,505
Total$638,142$729,270$1,110,952$1,317,283$1,234,212$1,514,231$1,670,412