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Earnings per share

12 Months Ended

Dec. 31, 2020

26.	Earnings per share

Basic earnings per share amounts are calculated by dividing the net profit (loss) for the year attributable to ordinary equity holders of the parent by the weighted average number of shares outstanding during the year, increased by the number of

non-vested

dividend participating share-based payment awards outstanding during the period.

Diluted earnings per share amounts are calculated by dividing the net profit (loss) attributable to ordinary equity holders of the parent by the weighted average number of ordinary shares outstanding during the year plus the weighted average number of ordinary shares that would be issued on conversion of all the dilutive potential ordinary shares into ordinary shares, when the effect of their inclusion is dilutive (decreases earnings per share or increases loss per share).

The computation of the (losses) income and share data used in the basic and diluted (loss) earnings per share is as follows:


	2020			2019		2018
Basic earnings per share -
Net (loss) income	$	(607,062	)	$	247,002	$	88,198
Weighted-average shares outstanding		42,338			42,258		42,182
Non-vested dividend participating awards		170			225		274

		42,508			42,483		42,456

		(14.28	)		5.81		2.08