b'STAATSOLIE MAATSCHAPPIJ SURINAME N.V.NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEAR ENDED DECEMBER 31, 2021 (Continued)Employee pension plan Staatsolie2021changesinthedefinedbenefitobligationandfairvalueoftheplanassets.Pension cost charged to profit or loss Remeasurement gains/(losses) in other comprehensive income(X US$ 1,000) Return onplan ActuarialActuarial 1.1.2021 Sub-totalassets changeschangesSub total Contribution (Adjusted asService cost Net Interestincluded inBenefits(excludingarising fromarising fromExperienceincluded inContributionfrom Contribution31.12.2021per actuarialexpense profit or loss paid amountschanges inchanges inadjustments OCI by employer providentby employeeevaluation) included indemographicfinancial fundnet interestassumptions assumptionsexpense)Definedbenefitobligation*(181,267) (8,812) (5,936)(14,748) 2,774- -(18,227) 2,450(15,777)- - - (209,018)Fairvalueofplanassets138,527 -4,6524,652(2,774) (2,102)- - - (2,102) 5,762 1,908145,973 Benefit liability(42,740)(8,812)(1,284)(10,096)- (2,102)- (18,227)2,450 (17,879)5,762 - 1,908 (63,045)* Defined benefit obligations beginning balance as of 1.1.2021 was adjusted as per actuarial evaluation 20212020changesinthedefinedbenefitobligationandfairvalueoftheplanassets.Pension cost charged to profit or loss Remeasurement gains/(losses) in other comprehensive income(X US$ 1,000) Return on ActuarialActuarial 1.1.2020 plan assets changeschangesContribution (Adjusted asNet InterestSub-totalBenefits(excludingarising fromarising fromExperienceSub total Contributionfrom Contribution per actuarialService cost expense included inpaid amountschanges inchanges inadjustments included inby employer providentby employee 31.12.2020evaluation) profit or loss included indemographicfinancial OCI fundnet interestassumptions assumptionsexpense)Definedbenefitobligation(158,277) (6,487) (5,503)(11,990) 2,474- -(5,948) (2,674)(8,622)- - - (176,415)Fairvalueofplanassets129,700 -4,6354,635(2,474) (1,269)- - - (1,269) 5,962 1,973138,527 Benefit liability(28,577)(6,487)(868)(7,355)- (1,269)- (5,948)(2,674)(9,891)5,962 - 1,973 (37,888)134 STAATSOLIE 2021 ANNUAL REPORT'