b'Pension cost charged to profit or loss Remeasurement gains/(losses) in other comprehensive income(X US$ 1,000) Return on ActuarialActuarial plan assets changeschanges Net InterestSub-totalBenefits(excludingarising fromarising fromExperienceSub total ContributionContribution 1.1.2019 Service cost expense included inpaid amountschanges inchanges inadjustments included inby employer by employee 31.12.2019profit or loss included indemographicfinancial OCInet interestassumptions assumptionsexpense)Definedbenefitobligation(4,848) (275)(223)(498)- - -(824) 1,036212 - - (5,134)Fairvalueofplanassets4,339 - 222 222 -(1,014)- - - (1,014) 92033 4,500 Benefit liability(509)(275)(1)(276)- (1,014)- (824)1,036 (802)920 33 (634)Pension cost charged to profit or loss Remeasurement gains/(losses) in other comprehensive income(X US$ 1,000) Return on ActuarialActuarial plan assets changeschanges Net InterestSub-totalBenefits(excludingarising fromarising fromExperienceSub total ContributionContribution 1.1.2018 Service cost expense included inpaid amountschanges inchanges inadjustments included inby employer by employee 31.12.2018profit or loss included indemographicfinancial OCInet interestassumptions assumptionsexpense)Definedbenefitobligation(4,593) (284) (207)(491)- - -65 171236 - - (4,848)Fairvalueofplanassets3,947 -183183 -(53)- - - (53)230 32 4,339 Benefit liability(646)(284)(24)(308)- (53)- 65 171 183 230 32 (509)Pension gratuity plan employmentwasterminatedduetodisabilitywiththeentitlementtoadisabilitypension,aswellasStaatsolie,SPCSandGOw2employeesareeligible thosewhoarepartoftheirfamilyatthattimeareforagratuityuponretirement.Theamountofthe also eligible to the funeral grant plan and there is gratuitydependsontheyearsofservice.Permanent norequirementforaminimumservice.employeeswhoseserviceuntiltheretirementdateisatleast10years,shallbeeligibleforthegratuity. Excedent gratuity plan Funeral grants plan (Supplementary provision for board members)Board members shall be eligible for an excedent Intheeventofdeathofaretiredemployeeof gratuity upon retirement or earlier honorable StaatsolieandSPCS,whoseemploymentwas terminationofemploymentwithStaatsolie.Theterminated due to reaching the retirement age afteramount of the excedent gratuity shall depend on aspecifiednumberofserviceyearsandinthe thenumberofyearsofservice,includingyearsofeventofdeathoftheirspouse,afuneralgrantshall serviceatStaatsoliebeforethedateofappointmentbepaidbyStaatsolie.Retiredemployeeswhose asboardmember,ifapplicable.101'