|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Electrical energy (optional heading) | $79,773,662 | $83,717,902 | $107,412,314 | $122,085,124 | $127,261,337 | $157,426,584 | $314,163,000 |
| Total | $79,773,662 | $83,717,902 | $107,412,314 | $122,085,124 | $127,261,337 | $157,426,584 | $314,163,000 |
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