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Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2017

Weighted-Average Shares Outstanding for Computation of Basic and Diluted Income per Common Share



	Three Months Ended		Nine Months Ended
	September 30,		September 30,
(Weighted-average shares)	2017	2016	2017	2016
Basic method	172,572,873	172,199,350	172,509,418	172,164,683
Dilutive stock options and restricted stock units*	–	–	–	–
Diluted method	172,572,873	172,199,350	172,509,418	172,164,683

*Due to net losses recognized by the Company for all periods presented, no unvested stock awards were included in the computation of diluted earnings per share because the effect would have been anti-dilutive.

Anti Dilutive Securities Not Included in Computation of Diluted EPS



	Three Months Ended				Nine Months Ended
		September 30,			September 30,
		2017	2016		2017		2016
Antidilutive stock options excluded from diluted shares		5,257,718		5,884,201		5,578,495		5,822,036
Weighted average price of these options	$	46.46	$	49.00	$	46.86	$	49.82