|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Electrical energy (optional heading) | $10,432,136 | $23,728,964 | $23,933,991 | $44,403,566 | $105,903,569 | $101,880,360 | $181,753,248 |
| Total | $10,432,136 | $23,728,964 | $23,933,991 | $44,403,566 | $105,903,569 | $101,880,360 | $181,753,248 |
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