XML 180 R52.htm IDEA: XBRL DOCUMENT v3.20.1
Earnings per share
12 Months Ended
Dec. 31, 2019
Earnings per share  
Earnings per share

20.   Earnings per share

Basic and diluted earnings per share are calculated by dividing earnings by the weighted-average number of outstanding shares during the period. Basic and diluted earnings per common share have been determined as follows:

 

 

 

 

 

 

 

 

 

    

For the year ended

    

For the year ended

    

For the year ended

 

 

December 31, 2019

 

December 31, 2018

 

December 31, 2017

 

 

US$

 

US$

 

US$

 

 

 

 

 

 

 

Profit for the period (US$)

 

 390,377,000

 

 119,710,000

 

 349,881,000

Weighted average number of share outstanding (Note 12(a))

 

350,056,012

 

350,056,012

 

350,056,012

Basic and diluted earnings per share (US$)

 

1.115

 

0.342

 

1.000