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CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Operating revenues |  |  |
Water sales | $ 63,607 | $ 57,564 | $ 56,685
Other utility operating revenue | 3,169 | 3,302 | 2,973
Non-utility operating revenue | 3,787 | 4,204 | 5,227
Total operating revenues | 70,563 | 65,070 | 64,885
Operating expenses |  |  |
Utility operating expenses | 34,117 | 32,300 | 30,934
Non-utility operating expenses | 2,100 | 3,148 | 3,780
Depreciation and amortization | 7,930 | 7,410 | 7,032
State and federal income taxes |  |  |
Current | 1,940 | 106 | 950
Deferred | 4,676 | 4,548 | 4,132
Property and other taxes | 3,945 | 3,822 | 3,789
Total operating expenses | 54,708 | 51,334 | 50,617
Operating income | 15,855 | 13,736 | 14,268
Other income, net |  |  |
Allowance for funds used during construction (AFUDC) | 323 | 163 | 183
Miscellaneous | 713 | 136 | 464
Total other income | 1,036 | 299 | 647
Income before interest charges | 16,891 | 14,035 | 14,915
Interest charges | 7,045 | 7,289 | 7,295
Net income applicable to common stock | $ 9,846 | $ 6,746 | $ 7,620
Income per common share: |  |  |
Basic (in dollars per share) | $ 1.14 | $ 0.83 | $ 1.01
Diluted (in dollars per share) | $ 1.13 | $ 0.83 | $ 1.00
Weighted average common shares outstanding: |  |  |
Basic (in shares) | 8,666 | 8,122 | 7,557
Diluted (in shares) | 8,717 | 8,160 | 7,618
Cash dividends per share of common stock (in dollars per share) | $ 0.7913 | $ 0.7626 | $ 0.7529

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