Commodity20052007200820092010
Natural gas, liquefied    $8,010
Propane, liquefied$7,887$15,304 $9,346 
Petroleum gases other than nat. gas/propane/butanes/ethylene, propylene, bu ...    $27
Petroleum gases & gaseous hydrocarbons, other than nat. gas, in gaseous sta ...  $36,597  
Total$7,887$15,304$36,597$9,346$8,037