|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Electrical energy (optional heading) | $78,156,648 | $194,526,504 | $154,938,239 | $536,924,403 | $603,595,683 | $366,315,584 | $383,666,666 |
| Total | $78,156,648 | $194,526,504 | $154,938,239 | $536,924,403 | $603,595,683 | $366,315,584 | $383,666,666 |
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