Year	% of relevant age group
1975	7.77110004425049
1976	8.88002967834473
1977	9.82532978057861
1978	11.45934009552
1979	14.270359992981
1980	15.5476198196411
1981	16.2422790527344
1983	18.9775505065918
1985	19.9367599487305
1986	22.0833206176758
1987	22.3926200866699
1988	22.3306198120117
1989	25.6624698638916
1990	27.3604202270508
1991	28.1869602203369
1992	26.0774192810059
1993	24.4877796173096
1994	28.1489791870117
1995	28.4788608551025
1997	28.5659294128418
1999	29.6479606628418
2000	30.9224491119385
2001	32.5617790222168
2002	35.2868804931641
2003	37.3162612915039
2004	39.2132682800293
2006	45.3330383300781
2007	49.9911117553711
2008	53.7860488891602
2009	58.1529808044434
2010	58.2746810913086
2011	58.8410987854004
2012	58.9883918762207
2013	61.3773307800293
2014	64.7581176757812
2015	68.9627685546875
2016	67.6840515136719
2017	67.129638671875
2018	67.4905090332031
2019	67.0299301147461
2020	70.6960906982422
2021	76.9756164550781
2022	78.0454483032227