Commodity2005200620072008200920102011
Natural gas, liquefied$17,983,765,485$22,867,648,348$26,717,508,790$44,933,145,940$30,303,231,706$39,382,896,950$59,942,042,882
Propane, liquefied$4,442,154,043$5,769,489,751$5,924,493,925$8,062,103,005$4,529,707,789$6,638,473,728$8,143,800,162
Butanes, liquefied$1,756,662,172$2,296,378,347$2,496,637,391$3,556,842,198$1,805,008,417$2,240,763,737$3,026,956,409
Ethylene, propylene, butylene & butadiene, liquefied$14,334,816$20,180,459$16,474,952$42,867,020$5,123,649$15,290,649$26,991,713
Petroleum gases other than nat. gas/propane/butanes/ethylene, propylene, bu ...$1,203,272$1,725,946$1,141,226$1,196,812$791,942$801,370$1,120,477
Natural gas, in gaseous state$25,708$62,726$1,914$4,839$8,446$2,387$15,020
Petroleum gases & gaseous hydrocarbons, other than nat. gas, in gaseous sta ...$4,620$3,061 $4,559$14,705$13,809 
Total$24,198,150,116$30,955,488,638$35,156,258,198$56,596,164,373$36,643,886,654$48,278,242,630$71,140,926,663