Year	% of relevant age group
1971	36.1194305419922
1972	40.3252182006836
1973	42.6948013305664
1976	57.2559814453125
1977	62.2818908691406
1978	65.1430892944336
1979	76.1540603637695
1980	79.927001953125
1982	93.9070587158203
1983	89.0587997436523
1984	90.8434982299805
1985	89.710563659668
1986	91.4259490966797
1987	99.0397567749023
1988	98.5820617675781
1995	96.9275436401367
1998	97.0798568725586
1999	94.1184921264648
2000	100.503089904785
2001	100.137100219727
2002	100.043937683105
2003	100.148483276367
2004	98.882568359375
2005	94.9301300048828
2006	99.320442199707
2007	99.857551574707
2008	98.1948165893555
2009	98.0549621582031
2010	99.155647277832
2011	98.2895812988281
2012	100.449203491211
2013	100.353492736816
2014	96.0309371948242
2015	100.370231628418
2016	103.152862548828
2017	96.4289321899414
2018	98.9808731079102
2019	102.034568786621
2020	95.6764602661133
2021	94.6795501708984
2022	98.4217529296875