Commodity2005200620072008200920102011
Electrical energy (optional heading)$17,877,392$17,416,912$9,751,989$2,354,293$529,360$26,220,180$87,514,499
Total$17,877,392$17,416,912$9,751,989$2,354,293$529,360$26,220,180$87,514,499