Year	% of relevant age group
1970	93.5361862182617
1971	93.1584167480469
1972	93.2217712402344
1973	93.6933670043945
1974	93.4946975708008
1975	93.5864486694336
1976	93.8423767089844
1977	94.0514373779297
1978	96.0425567626953
1979	93.3497085571289
1980	95.2595977783203
1981	95.6512908935547
1982	95.6044006347656
1983	95.8261566162109
1984	97.0956802368164
1985	96.9140472412109
1986	97.9974212646484
1987	97.7098999023438
1988	98.3022079467773
1989	96.7898788452148
1990	96.6324081420898
1991	96.5488586425781
1992	97.8807830810547
1993	97.7584075927734
1994	98.3219299316406
1995	98.8575286865234
1996	99.0410308837891
1997	99.0785369873047
1998	99.0510864257812
1999	99.1192016601562
2000	98.8506698608398
2001	99.2918014526367
2002	99.0130462646484
2003	99.2017211914062
2004	99.7574234008789
2005	100.15022277832
2006	100.141677856445
2007	100.370178222656
2008	100.241500854492
2009	100.240539550781
2010	100.150390625
2011	100.204208374023
2012	100.821388244629
2013	101.122871398926
2014	100.729873657227
2015	100.205406188965
2016	102.624519348145
2017	99.3395004272461
2018	99.6540222167969
2019	98.480110168457
2020	99.1505279541016
2021	100.122108459473
2022	100.130081176758