Commodity2005200620072008200920102011
Butanes, liquefied$22,003,776$27,506,780$29,470,904$36,349,921$30,841,644$36,087,796$46,949,762
Petroleum gases other than nat. gas/propane/butanes/ethylene, propylene, bu ...$1,327$6,154$7,683$3,563$256  
Natural gas, in gaseous state   $22,236,310$29,172,593  
Petroleum gases & gaseous hydrocarbons, other than nat. gas, in gaseous sta ...  $2,172$2,968$2,348  
Total$22,005,103$27,512,934$29,480,759$58,592,762$60,016,841$36,087,796$46,949,762