Commodity2005200620072008200920102011
Saturated acyclic hydrocarbons$111,520$207,434$51,369$122,545$196,856$196,208$190,508
Ethylene    $1,772$1,143 
Propene (propylene)$237$390 $1,491   
Butene (butylene) & isomers thereof   $741   
Buta-1,3-diene & isoprene  $3,699,886    
Unsaturated acyclic hydrocarbons (excl. of 2901.21-2901.24)$2,518      
Total$114,275$207,824$3,751,255$124,777$198,628$197,351$190,508