Commodity2005200620072008200920102011
Natural gas, liquefied$1,232$21$53,687$55,455$141,348$109,523$335
Propane, liquefied  $22,245$12 $149 
Butanes, liquefied$258,965$283,787$247,765$29,476 $90$804
Petroleum gases other than nat. gas/propane/butanes/ethylene, propylene, bu ...$81,046$124,781$271,122$628,193$412,150$732,247$1,010,743
Natural gas, in gaseous state $552$399$29,516$113$30,947 
Petroleum gases & gaseous hydrocarbons, other than nat. gas, in gaseous sta ...$587$17,379$38,125$31,056$79,049$175,917$50,880
Total$341,830$426,520$633,343$773,708$632,660$1,048,873$1,062,762