3.	Earnings per ordinary share

Basic earnings per ordinary share is computed by dividing reported net income by the weighted-average number of ordinary shares outstanding during each period. Diluted earnings per ordinary share is computed by dividing reported net income by the weighted-average number of ordinary shares and dilutive ordinary equivalent shares outstanding during each period. Dilutive ordinary equivalent shares consist of share options and restricted share units. The earnings per ordinary share was calculated as follows:


	Three Months Ended				Nine Months Ended
(amount in thousands except per share amounts)	March 25, 2016		March 27, 2015		March 25, 2016		March 27, 2015

Net income attributable to shareholders	$	20,822	$	10,845	$	42,228	$	30,607


Weighted-average number of ordinary shares outstanding (thousands of shares)		35,964		35,406		35,785		35,328
Incremental shares arising from the assumed exercise of share options and vesting of restricted share units (thousands of shares)		1,125		704		958		543

Weighted-average number of ordinary shares for diluted earnings per ordinary share (thousands of shares)		37,089		36,110		36,743		35,871


Basic earnings per ordinary share	$	0.58	$	0.31	$	1.18	$	0.87
Diluted earnings per ordinary share	$	0.56	$	0.30	$	1.15	$	0.85

Outstanding share options excluded in the computation of diluted earnings per ordinary share ⁽¹⁾		—		69,354		—		69,354

⁽¹⁾

These share options were not included in the computation of diluted earnings per ordinary share because the exercise price of the options was greater than the average market price of the underlying shares.