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Consolidated Statements of Changes in Equity - CAD
CAD in Millions
Total
Issued capital [member]
Class A Common Shares [member]
Issued capital [member]
Class B subordinate voting shares [member]
Retained earnings [member]
Additional paid-in capital [member]
Accumulated other comprehensive income attributable to shareholders of the company [member]
Non-controlling interests [member]
Beginning of year at Dec. 31, 2015   CAD 7 CAD 6,627 CAD 9,174 CAD 173 CAD 426 CAD 230
Profit for the year attributable to non-controlling interests CAD 1           1
Profit for the year attributable to shareholders of the company 1,040     1,040      
Share option compensation expense (Note 23(c))         22    
Other comprehensive income (loss) 15         15  
Dividends declared (Note 23(g))       (58)      
Transfer to Class B subordinate voting shares on exercise of options         (2)    
Less remeasurements of retirement benefit plans recorded in retained earnings           (19)  
Issued on exercise of options (Note 23(c))     10        
Purchase of non-controlling interests       8     (46)
Remeasurements of retirement benefit plans       19      
Other             (5)
Dividends or distributions             (21)
End of year at Dec. 31, 2016 17,601 7 6,637 10,183 193 422 159
Profit for the year attributable to non-controlling interests 29           29
Profit for the year attributable to shareholders of the company 2,509     2,509      
Share option compensation expense (Note 23(c))         17    
Other comprehensive income (loss) (29)         (29)  
Other comprehensive loss attributable to non-controlling interests (8)           (8)
Dividends declared (Note 23(g))       (344)      
Transfer to Class B subordinate voting shares on exercise of options         (8)    
Less remeasurements of retirement benefit plans recorded in retained earnings           (129)  
Share repurchases (Note 23(h))     (69) (106)      
Issued on exercise of options (Note 23(c))     34        
Class A share conversion (Note 23(b))   (1) 1        
Purchase of non-controlling interests       (63)      
Acquisition of AQM Copper Inc.             18
Remeasurements of retirement benefit plans       129      
Dividends or distributions             (56)
End of year at Dec. 31, 2017 CAD 19,525 CAD 6 CAD 6,603 CAD 12,308 CAD 202 CAD 264 CAD 142