INTERIM CONSOLIDATED STATEMENTS OF INCOME (unaudited) shares in Millions, $ in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021 CAD ($) $ / shares shares	Jun. 30, 2020 CAD ($) $ / shares shares	Jun. 30, 2021 CAD ($) $ / shares shares	Jun. 30, 2020 CAD ($) $ / shares shares
Revenues
Revenues	$ 2,054	$ 1,792	$ 4,013	$ 3,835
Operating expenses
Compensation and benefits	379	347	784	745
Fuel	218	131	424	343
Materials	54	50	113	109
Equipment rents	28	33	61	69
Depreciation and amortization	200	195	402	387
Purchased services and other	355	266	629	578
Total operating expenses	1,234	1,022	2,413	2,231
Operating income	820	770	1,600	1,604
Less:
Other expense (income)	157	(86)	129	125
Merger termination fee	(845)	0	(845)	0
Other components of net periodic benefit recovery	(96)	(86)	(191)	(171)
Net interest expense	101	118	211	232
Income before income tax expense	1,503	824	2,296	1,418
Income tax expense	257	189	448	374
Net income	$ 1,246	$ 635	$ 1,848	$ 1,044
Earnings per share
Basic earnings per share | $ / shares	$ 1.87	$ 0.94	$ 2.77	$ 1.53
Diluted earnings per share | $ / shares	$ 1.86	$ 0.93	$ 2.76	$ 1.53
Weighted-average number of shares (millions)
Basic | shares	666.7	678.2	666.6	680.8
Diluted | shares	669.9	680.5	669.8	683.1
Dividends declared per share | $ / shares	$ 0.190	$ 0.166	$ 0.380	$ 0.332
Freight
Revenues
Revenues	$ 2,008	$ 1,752	$ 3,926	$ 3,752
Non-freight
Revenues
Revenues	$ 46	$ 40	$ 87	$ 83