Commodity200520062007200820092010
Natural gas, liquefied $48,153$62,849$116,162$55,663$152,214
Propane, liquefied    $25$741
Butanes, liquefied$151,307$88,833$94,820$44,923$27,928$91,291
Ethylene, propylene, butylene & butadiene, liquefied     $418
Petroleum gases other than nat. gas/propane/butanes/ethylene, propylene, bu ...$1,534$397  $48,854$18,113
Natural gas, in gaseous state  $7,823$28,419  
Petroleum gases & gaseous hydrocarbons, other than nat. gas, in gaseous sta ...$3,735 $149$414$2,667$56,683
Total$156,576$137,383$165,641$189,918$135,137$319,460