Exhibit 99 MINNESOTA POWER CONSOLIDATED STATEMENT OF INCOME FOR THE 12 MONTHS ENDED SEPTEMBER 30, 1997 AND 1996 In Thousands Except Per Share Amounts - Unaudited 1997 1996 - ------------------------------------------------------------------------------- Operating Revenue and Income Electric Operations $ 536,433 $ 526,172 Water Services 87,104 79,184 Automotive Services 238,866 166,440 Investments 56,880 47,304 ----------- ----------- Total Operating Revenue and Income 919,283 819,100 ----------- ----------- Operating Expenses Fuel and Purchased Power 189,734 189,321 Operations 554,284 501,930 Interest Expense 66,780 56,898 ----------- ----------- Total Operating Expenses 810,798 748,149 ----------- ----------- Income from Equity Investment 12,970 15,207 ----------- ----------- Operating Income from Continuing Operations 121,455 86,158 Distributions on Redeemable Preferred Securities of Subsidiary 6,037 3,220 Income Tax Expense 38,816 20,847 ----------- ----------- Income from Continuing Operations 76,602 62,091 Income from Discontinued Operations - (26) ----------- ----------- Net Income 76,602 62,065 Dividends on Preferred Stock 1,949 2,721 ----------- ----------- Earnings Available for Common Stock $ 74,653 $ 59,344 =========== =========== Average Shares of Common Stock 30,389 28,969 Earnings Per Share of Common Stock $ 2.45 $ 2.05 - -------------------------------------------------------------------------------