NET EARNINGS PER SHARE (Tables)

6 Months Ended

Jun. 30, 2016

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

Diluted earnings per share is net earnings available to common shareholders divided by the sum of the weighted average number of our outstanding common shares and the effect of our outstanding dilutive potential common shares:

	QUARTER ENDED		YEAR-TO-DATE ENDED
SHARES IN THOUSANDS	JUNE 2016	JUNE 2015	JUNE 2016	JUNE 2015
Weighted average number of outstanding common shares – basic	743,140	516,626	687,572	520,008
Dilutive potential common shares:
Stock options	3,061	2,446	2,398	2,704
Restricted stock units	1,075	291	678	353
Performance share units	425	441	412	530
Total effect of outstanding dilutive potential common shares	4,561	3,178	3,488	3,587
Weighted average number of outstanding common shares – dilutive	747,701	519,804	691,060	523,595

Potential Shares Not Included in the Computation of Diluted Earnings per Share

The following shares were not included in the computation of diluted earnings per share because they were either antidilutive or the required performance or market conditions were not met. Some or all of these shares may be dilutive potential common shares in future periods.

	QUARTER ENDED		YEAR-TO-DATE ENDED
SHARES IN THOUSANDS	JUNE 2016	JUNE 2015	JUNE 2016	JUNE 2015
Stock options	1,916	2,102	1,916	2,102
Performance share units	471	354	471	354
Preference shares	25,273	24,987	25,273	24,987