CONSOLIDATED STATEMENTS OF INCOME - CAD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues
Total revenues	$ 7,995	$ 7,710	$ 7,792
Operating expenses
Compensation and benefits	1,570	1,560	1,540
Fuel	854	652	882
Materials	215	216	210
Equipment rents	121	142	137
Depreciation and amortization	811	779	706
Purchased services and other	1,218	1,050	1,193
Total operating expenses	4,789	4,399	4,668
Operating income	3,206	3,311	3,124
Less:
Equity loss of Kansas City Southern	141	0	0
Other expense (income)	237	(7)	(89)
Merger termination fee	(845)	0	0
Other components of net periodic benefit recovery	(387)	(342)	(381)
Net interest expense	440	458	448
Income before income tax expense	3,620	3,202	3,146
Income tax expense	768	758	706
Net income	$ 2,852	$ 2,444	$ 2,440
Earnings per share
Basic earnings per share (cad per share)	$ 4.20	$ 3.61	$ 3.52
Diluted earnings per share (cad per share)	$ 4.18	$ 3.59	$ 3.50
Weighted-average number of shares (millions)
Basic (in shares)	679.7	677.2	693.8
Diluted (in shares)	682.8	679.9	696.3
Freight
Revenues
Total revenues	$ 7,816	$ 7,541	$ 7,613
Non-freight
Revenues
Total revenues	$ 179	$ 169	$ 179