Use the information in the following stock quote to calculate McKessons earnings per share over the last year. (Round your answer to 2 decimal places. (e.g., 32.16))

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Name	Symbol	Open	High	Low	Close	Net Chg	%Chg	Volume	52 Week High	52 Week Low	Div	Yield	PE	YTD %Chg
McKesson	MCK	59.00	59.14	58.28	58.60	1.81	3.00	2,737,785	69.49	51.57	1.42	2.42	21.00	2.84