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Retirement Benefits
12 Months Ended
Dec. 31, 2017
Text block1 [abstract]  
Retirement Benefits
32. RETIREMENT BENEFITS

 

     UNITED STATES DOLLAR  
     2017      2016      2015  

All employees are members of various defined contribution retirement schemes.

        

Contributions to the various retirement schemes are fully expensed during the period in which they are incurred. The cost of providing retirement benefits for the year amounted to US$33.7 million
(2016: US$30.0 million and 2015: US$32.8 million).