|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Natural gas, liquefied | $2,000 | | | | | $100 | $201 |
| Butanes, liquefied | $2,000 | $5,968 | $6,300 | | | $2,454 | |
| Petroleum gases other than nat. gas/propane/butanes/ethylene, propylene, bu ... | | | | $12,422 | $36,868 | $24,223 | $2,210 |
| Total | $4,000 | $5,968 | $6,300 | $12,422 | $36,868 | $26,777 | $2,411 |
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