Commodity20052007
Natural gas, liquefied$1,682$34,043
Propane, liquefied$21,211$214,922
Butanes, liquefied$490,531$391,105
Ethylene, propylene, butylene & butadiene, liquefied$44 
Petroleum gases other than nat. gas/propane/butanes/ethylene, propylene, bu ...$3,530$16,021
Petroleum gases & gaseous hydrocarbons, other than nat. gas, in gaseous sta ...$6,286$7,388
Total$523,284$663,479