b'STAATSOLIE MAATSCHAPPIJ SURINAME N.V.NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS FOR THE YEAR ENDED DECEMBER 31, 2018 (Continued)SPCS pension gratuity planTheeffectofa1percentagepointchangeintheassumeddiscountrateandassumedsalaryincreaseonthedefinedbenefitobligationare:Assumptions Discount rate Future salary increasesSensitivity level 1% Increase 1% Decrease 1% Increase 1% Decrease2018 (3,295) 4,069 3,960 (3,277)2017 (3,197) 3,993 4,083 (3,314)Staatsolie jubilee planTheeffectofa1percentagepointchangeintheassumeddiscountrateandassumedsalaryincreaseonthedefinedbenefitobligationare:Assumptions Discount rate Future salary increasesSensitivity level 1% Increase 1% Decrease 1% Increase 1% Decrease2018 (584,329) 666,130 612,176 (548,278)2017 (448,557) 513,033 537,075 (478,662)SPCS jubilee planTheeffectofa1percentagepointchangeintheassumeddiscountrateandassumedsalaryincreaseonthedefinedbenefitobligationare:Assumptions Discount rate Future salary increasesSensitivity level 1% Increase 1% Decrease 1% Increase 1% Decrease2018 (14,067) 16,469 15,545 (13,569)2017 (8,902) 10,472 10,931 (9,451)103'