Statement of Revenue and Expenses

 2006 2007
OPERATING REVENUE
    
OPERATING EXPENSES:
 $48,672,146 $52,391,547
PURCHASED POWER
 $33,247,873 $35,417,684
TRANSMISSION, DISTRIBUTION, AND OPERATIONS EXPENSES
 $3,470,323 $2,769,039
CUSTOMER ACCOUNTING & SERVICE EXPENSES
 $1,149,143 $1,171,045
ADMINISTRATIVE & GENERAL
 $3,770,188 $4,230,833
TOTAL OPERATION & MAINTENANCE EXPENSE
 $41,637,527 $43,588,601
DEPRECIATION
 $4,374,775 $4,752,737
TAXES
 $267,962 $281,905
INTEREST EXPENSE
 $821,234 $2,388,729
TOTAL COST OF ELECTRICAL SERVICE
 $47,101,498 $51,011,972
OPERATING MARGIN
 $1,570,648 $1,379,575
NON OPERATING REVENUES:
    
INTEREST INCOME
 $769,918 $915,898
OTHER
 $102,836 $283,973
NET MARGIN
 $2,443,402 $2,579,446

Other Reports Inside the SPD 2007 Annual Report: