Year	% of relevant age group
1971	51.1275405883789
1972	42.178768157959
1973	54.055850982666
1974	49.5712890625
1975	51.5505104064941
1976	42.5290794372559
1977	50.1748313903809
1978	51.6815185546875
1979	58.1833801269531
1980	47.7901306152344
1981	52.9801292419434
1982	62.7152709960938
1983	70.9705123901367
1984	70.2839508056641
1986	70.4689102172852
1988	77.6218414306641
1991	92.3677215576172
1992	93.0624237060547
1993	94.1946411132812
1999	85.5212020874023
2000	85.1309432983398
2001	89.4289169311523
2002	92.4635162353516
2003	93.4294281005859
2004	92.4090805053711
2005	88.9125213623047
2006	89.4588623046875
2008	92.9411773681641
2009	92.5132904052734
2011	94.7598876953125
2012	93.6305694580078
2013	99.710693359375
2014	100.735610961914
2015	96.6514282226562
2016	98.4139785766602
2017	98.7801666259766
2018	98.8444213867188
2019	98.0506591796875
2022	98.3481369018555