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Quarterly Data - Unaudited

12 Months Ended

Dec. 31, 2018

Quarterly Financial Information Disclosure [Abstract]

Quarterly Data - Unaudited

Note 9 - Quarterly Data - Unaudited

Financial information for each quarter of 2018 and 2017 is as follows:

		(Thousands of Dollars, Except per Share Data)
2018		1^st				2^nd				3^rd				4^th				Total

Operating Revenues		$	31,177			$	34,919			$	38,713			$	33,268			$	138,077
Operating Income			6,350				10,721				12,918				7,153				37,142
Net Income			4,494				8,675				12,290				6,993				32,452
Basic Earnings per Share		$	0.27			$	0.52			$	0.75			$	0.43			$	1.97
Diluted Earnings per Share		$	0.27			$	0.52			$	0.74			$	0.43			$	1.96
Common Dividend Per Share		$	0.2238			$	0.2238			$	0.2238			$	0.2400			$	0.9114
High/Low Common Stock Price		$	41.45/$33.96			$	45.24/$34.74			$	49.00/$41.77			$	60.31/$43.12

2017		1^st				2^nd				3^rd				4^th				Total

Operating Revenues		$	30, 131			$	33,014			$	36,174			$	31, 456			$	130,775
Operating Income			7,575				9,358				12,601				8,264				37,798
Net Income			4,441				5,381				7,642				5,345				22,809
Basic Earnings per Share		$	0.27			$	0.33			$	0.47			$	0.32			$	1.39
Diluted Earnings per Share		$	0.27			$	0.33			$	0.46			$	0.32			$	1.38
Common Dividend Per Share		$	0.2113			$	0.2113			$	0.2113			$	0.2238			$	0.8577
High/Low Common Stock Price		$	42.80/$34.55			$	41.50/$32.23			$	40.87/$36.99			$	46.74/$39.10

The information above, in the opinion of the Company, includes all adjustments consisting only of normal recurring accruals necessary for a fair presentation of such amounts. The business of the Company is subject to seasonal fluctuation with the peak period usually occurring during the summer months. The quarterly earnings per share amounts above may differ slightly from previous filings due to the effects of rounding.