Commodity2005200620072008200920102011
Natural gas, liquefied$2,785,998,299$3,769,844,424$4,198,997,792$7,782,492,425$5,983,608,897$8,493,529,815$10,357,670,029
Propane, liquefied$320,407,411$324,400,481$357,577,433$388,205,672$355,495,959$364,113,693$344,029,333
Butanes, liquefied$386,605,292$470,227,052$517,417,026$612,044,414$431,144,910$593,350,809$572,174,436
Ethylene, propylene, butylene & butadiene, liquefied$2,383,674$22,085$13,802$32,142$8,601$24,071 
Petroleum gases other than nat. gas/propane/butanes/ethylene, propylene, bu ...$722,062$1,418,060$817,943$162,726$152,205$625,906$861,518
Natural gas, in gaseous state$12,729$4,776$39,817$37,500$92,651$25,252$22,674
Petroleum gases & gaseous hydrocarbons, other than nat. gas, in gaseous sta ...$123,236$83,190$240,827$309,602$612,859$683,600$274,551
Total$3,496,252,703$4,566,000,068$5,075,104,640$8,783,284,481$6,771,116,082$9,452,353,146$11,275,032,541