Commodity2005200620072008200920102011
Natural gas, liquefied$14,992$19,296$24,194$11,297$850$5,723$31,508
Propane, liquefied$2,211 $3,407 $4,170$5,058$5,442
Butanes, liquefied$636$3,814$2,824$28$10,473$1,467$26,046
Ethylene, propylene, butylene & butadiene, liquefied $170$2,901$9,143$16,223$13,892 
Petroleum gases other than nat. gas/propane/butanes/ethylene, propylene, bu ...$863$44,039$123$216$3,553$8,205$4,915
Natural gas, in gaseous state$762,947 $7,167 $1,463 $5,198
Petroleum gases & gaseous hydrocarbons, other than nat. gas, in gaseous sta ...$97,082$22,648$6,551$162,689$21,304$4,295$74,520
Total$878,731$89,967$47,167$183,373$58,036$38,640$147,629