Year	% of relevant age group
1971	6.8565502166748
1972	8.12205982208252
1973	8.1572904586792
1974	7.94042015075684
1975	8.55825996398926
1976	9.49833011627197
1977	10.1707496643066
1978	12.3984899520874
1979	11.2223596572876
1980	16.3516407012939
1981	18.4896202087402
1982	22.2627296447754
1983	23.6919593811035
1984	25.5547695159912
1985	24.6826992034912
1986	27.2035694122314
1987	27.6473903656006
1989	17.7563095092773
1990	20.7060108184814
1991	21.375940322876
1992	22.1427097320557
1993	18.4450492858887
1995	16.5398807525635
1996	13.8207702636719
1997	21.2329597473145
1998	22.1180000305176
1999	23.1301193237305
2000	21.475830078125
2001	23.2971992492676
2002	24.882999420166
2003	23.3827705383301
2004	31.1618690490723
2005	34.7460517883301
2006	37.9748115539551
2007	45.6824989318848
2008	42.4469795227051
2009	44.8987617492676
2010	44.0538215637207
2011	49.7976913452148
2012	52.7842597961426
2013	54.9076614379883
2014	66.6794204711914
2015	73.5130004882812
2016	81.4010314941406
2017	66.5739974975586
2019	70.4016265869141
2021	64.4505996704102
2022	55.572868347168
2023	46.1199989318848