Commodity20052007200820092010
Natural gas, liquefied $4,504$30,252$111,653$91,658
Propane, liquefied    $3,409
Butanes, liquefied$9,455,310$15,978,854$26,013,462$18,587,868$20,905,677
Petroleum gases other than nat. gas/propane/butanes/ethylene, propylene, bu ...$11,574$1,049$322$1,150$303
Natural gas, in gaseous state$1,626$2,285   
Petroleum gases & gaseous hydrocarbons, other than nat. gas, in gaseous sta ...$2,324$8,273$7,351$1,630$105
Total$9,470,834$15,994,965$26,051,387$18,702,301$21,001,152