|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Electrical energy (optional heading) | $1,754,197,203 | $2,324,281,054 | $2,255,879,582 | $3,127,395,796 | $2,800,617,916 | $3,590,614,400 | $5,270,280,425 |
| Total | $1,754,197,203 | $2,324,281,054 | $2,255,879,582 | $3,127,395,796 | $2,800,617,916 | $3,590,614,400 | $5,270,280,425 |
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