Year	% of relevant age group
1971	85.8606491088867
1972	84.5660018920898
1973	85.252067565918
1974	86.2940673828125
1975	85.441291809082
1976	87.8402709960938
1977	88.4398727416992
1978	92.0797576904297
1979	81.5738220214844
1980	83.5814437866211
1981	81.7757797241211
1982	83.2876129150391
1983	85.0576095581055
1984	86.585823059082
1985	87.4419174194336
1986	88.5215911865234
1987	90.8461837768555
1988	91.9549865722656
1989	97.5576171875
1990	88.9325180053711
1991	84.4053115844727
1992	82.968391418457
1993	77.2914199829102
1994	76.2330169677734
1995	73.4281463623047
1996	92.4471206665039
1997	91.0990676879883
1999	84.5835876464844
2001	91.0537185668945
2002	91.8335189819336
2003	91.7146301269531
2004	96.1035690307617
2005	93.4208297729492
2006	94.887321472168
2007	95.4830017089844
2008	95.6025314331055
2009	97.3284301757812
2010	95.8862686157227
2011	97.6078720092773
2012	97.7238464355469
2013	94.6490020751953
2014	94.1902236938477
2015	94.2543182373047
2016	93.2254333496094
2017	92.3919296264648
2018	91.8949432373047
2019	91.5218276977539
2020	91.4154510498047
2021	91.0966567993164