CONSOLIDATED STATEMENTS OF INCOME - CAD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Revenues
Total revenues	$ 7,710	$ 7,792	$ 7,316
Operating expenses
Compensation and benefits	1,560	1,540	1,468
Fuel	652	882	918
Materials	216	210	201
Equipment rents	142	137	130
Depreciation and amortization	779	706	696
Purchased services and other	1,050	1,193	1,072
Total operating expenses	4,399	4,668	4,485
Operating income	3,311	3,124	2,831
Less:
Other expense (income)	(7)	(89)	174
Other components of net periodic benefit recovery	(342)	(381)	(384)
Net interest expense	458	448	453
Income before income tax expense	3,202	3,146	2,588
Income tax expense	758	706	637
Net income	$ 2,444	$ 2,440	$ 1,951
Earnings per share
Basic earnings per share	$ 18.05	$ 17.58	$ 13.65
Diluted earnings per share	$ 17.97	$ 17.52	$ 13.61
Weighted-average number of shares (millions)
Basic	135.5	138.8	142.9
Diluted	136.0	139.3	143.3
Freight
Revenues
Total revenues	$ 7,541	$ 7,613	$ 7,152
Non-freight
Revenues
Total revenues	$ 169	$ 179	$ 164