Commodity20052006200720082009
Natural gas, liquefied$18$13,670   
Propane, liquefied$2,182    
Butanes, liquefied$2,241$25,057$30,546$51,081$44,571
Petroleum gases other than nat. gas/propane/butanes/ethylene, propylene, bu ...$129$3,234$308  
Natural gas, in gaseous state$2,494$2,485$10  
Petroleum gases & gaseous hydrocarbons, other than nat. gas, in gaseous sta ...$867 $8  
Total$7,931$44,446$30,872$51,081$44,571