Year	% of relevant age group
1986	40.946231842041
1987	41.0361785888672
1988	41.8980712890625
1989	42.546558380127
1990	43.292350769043
1991	43.8677101135254
1992	44.6015701293945
1993	45.258731842041
1994	46.001880645752
1995	46.6127281188965
1996	47.2560615539551
1997	47.8237380981445
1998	48.5263290405273
1999	49.3628311157227
2000	50.151050567627
2001	50.9752807617188
2002	52.379150390625
2003	54.659309387207
2004	55.7334594726562
2005	56.7713890075684
2006	57.5811309814453
2007	58.8324203491211
2008	60.933349609375
2009	62.2516593933105
2010	64.0755310058594
2011	65.6799926757812
2012	67.7753067016602
2013	68.9470977783203
2014	70.8779220581055
2015	70.818000793457
2016	71.2133331298828
2017	71.0360717773438
2018	71.5955276489258
2019	71.6719512939453
2020	72.5915069580078
2021	73.4494781494141
2022	73.0789413452148