|
|
|
2017 |
|
2016 |
|
2015 |
|
|
|
US$'000 |
|
US$'000 |
|
US$'000 |
|
Wages, salaries and similar expenses |
|
222,733 |
|
212,098 |
|
133,868 |
|
Pension plan contributions |
|
13,631 |
|
10,647 |
|
8,986 |
|
Employee benefit costs |
|
65,599 |
|
73,654 |
|
63,015 |
|
Total |
|
301,963 |
|
296,399 |
|
205,869 |