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Earnings per share (EPS) (Tables)

12 Months Ended

Dec. 31, 2021

Earnings per share ("EPS")

Schedule of basic and diluted EPS


		2021											2020
						Shares			Per Share							Shares			Per Share
			Net income			(in millions)			Amount				Net income			(in millions)			Amount
Basic earnings per share			$	733.7		191.1			$	3.84			$	326.2		190.3			$	1.71
Effect of dilutive securities				—		0.4				(0.01)				—		0.4				—
Diluted earnings per share			$	733.7		191.5			$	3.83			$	326.2		190.7			$	1.71