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Consolidated statements of profit or loss and other comprehensive income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Statement of comprehensive income [abstract] |  |  |  |
Profit for the year | [1] | $ 81,999 | $ 87,045 | $ 103,984
Items that are not be reclassified subsequently to gains and losses: |  |  |  |
Change in fair value for revaluation by equity instrument to FVOCI, net of hedging |  | 187 | 0 | 0
Items that are or may be reclassified subsequently to gains and losses: |  |  |  |
Net change in unrealized gain (losses) on financial instruments at fair value through OCI |  | 696 | 8,078 | (2,114)
Net change in unrealized losses on derivative financial instruments |  | 2,391 | (198) | (730)
Foreign currency translation adjustment, net |  | (60) | 0 | 0
Exchange difference in conversion of foreign operating currency |  | 1,550 | 0 | 0
Other comprehensive income (loss) |  | 4,764 | 7,880 | (2,844)
Total comprehensive income for the year |  | $ 86,763 | $ 94,925 | $ 101,140
[1] | The numbers set out in these tables have been rounded and accordingly may not total exactly.

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