b'Pension cost charged to profit or loss Remeasurement gains/(losses) in other comprehensive income(X US$ 1,000) Return onplan ActuarialActuarial Sub-totalassets changeschangesSub total Contribution 1.1.2019 Service cost Net Interestincluded inBenefits(excludingarising fromarising fromExperienceincluded inContributionfrom Contribution31.12.2019expense profit or loss paid amountschanges inchanges inadjustments OCI by employer providentby employeeincluded indemographicfinancial fundnet interestassumptions assumptionsexpense)Definedbenefitobligation(122,709) (5,341) (5,850)(11,191) 1,710- -(34,211) 1,368(32,843)- - - (165,033)Fairvalueofplanassets120,350 -5,9445,944(1,710) (3,540)- - - (3,540) 5,677 1,088 1,891129,700 Benefit liability(2,359)(5,341)94 (5,247)- (3,540)- (34,211)1,368 (36,383)5,677 1,088 1,891 (35,333)Pension cost charged to profit or loss Remeasurement gains/(losses) in other comprehensive income(X US$ 1,000) Return on ActuarialActuarial plan assets changeschangesContribution Net InterestSub-totalBenefits(excludingarising fromarising fromExperienceSub total Contributionfrom Contribution 1.1.2018 Service cost expense included inpaid amountschanges inchanges inadjustments included inby employer providentby employee 31.12.2018profit or loss included indemographicfinancial OCI fundnet interestassumptions assumptionsexpense)Definedbenefitobligation(125,801) (5,935) (5,255)(11,190) 1,461- -13,645 (824)12,821 - - - (122,709)Fairvalueofplanassets112,314 -4,8534,853(1,461) (3,264)- - - (3,264) 5,139 1,056 1,713120,350 Benefit liability(13,487)(5,935)(402)(6,337)- (3,264)- 13,645 (824)9,557 5,139 1,056 1,713 (2,359)95'