|
|
|
At December 31, |
|
||||
|
|
|
2015 |
|
2016 |
|
2017 |
|
|
|
|
Thousand USD |
|
Thousand USD |
|
Thousand USD |
|
|
Within one year |
|
4,040 |
|
4,468 |
|
4,420 |
|
|
In the second to fifth years inclusive |
|
15,060 |
|
15,154 |
|
15,266 |
|
|
Over five years |
|
52,698 |
|
79,172 |
|
44,594 |
|
|
|
|
|
|
|
|
|
|
|
|
|
71,798 |
|
98,794 |
|
64,280 |
|
|
|
|
|
|
|
|
|
|