Year	% of relevant age group
1986	48.7874794006348
1987	48.9896812438965
1988	49.561840057373
1989	49.912899017334
1990	50.0701713562012
1991	50.7297401428223
1992	52.1729888916016
1993	52.9677505493164
1994	52.8225784301758
1995	53.4596405029297
1996	54.1827812194824
1997	55.5091094970703
1998	56.7824096679688
1999	58.3953590393066
2000	60.0411491394043
2001	62.1137886047363
2002	64.5859222412109
2003	66.7022323608398
2004	68.417610168457
2005	70.0914306640625
2006	69.9672164916992
2007	71.4226837158203
2008	72.1477279663086
2009	73.1638031005859
2010	74.4883499145508
2011	75.914436340332
2012	76.5216598510742
2013	76.2688598632812
2014	76.2268981933594
2015	76.2304000854492
2016	77.3853378295898
2017	76.9454116821289
2018	76.9715270996094
2019	77.7792663574219
2020	79.4523010253906
2021	80.0444869995117
2022	79.834098815918