Commodity200520062007200820092010
Natural gas, liquefied$136 $33,596$17,529$143,474$116,107
Propane, liquefied   $1,944$8,958 
Butanes, liquefied$2,831 $13,116 $11,075$8,414
Ethylene, propylene, butylene & butadiene, liquefied  $1,917 $19 
Petroleum gases other than nat. gas/propane/butanes/ethylene, propylene, bu ...$60,589$143$5,343$1,848$2,512$10,298
Natural gas, in gaseous state  $3,945   
Petroleum gases & gaseous hydrocarbons, other than nat. gas, in gaseous sta ... $126$18,418$3,803$24,476$67,542
Total$63,556$269$76,335$25,124$190,514$202,361