Year	% of relevant age group
1972	30.4075603485107
1973	31.7272396087646
1974	32.8195495605469
1975	38.5108795166016
1976	45.3181495666504
1977	48.4841194152832
1978	50.5887718200684
1979	51.1398391723633
1980	52.0613212585449
1981	54.669921875
1982	58.3691291809082
1983	60.7961082458496
1984	64.1638793945312
1985	75.3470611572266
1986	63.7958908081055
1987	66.9457778930664
1988	70.7970886230469
1989	73.9700698852539
1990	72.9720993041992
1991	73.1249923706055
1992	74.6633682250977
1993	73.679313659668
1994	72.8135986328125
1995	74.7941665649414
1996	78.0746688842773
1997	80.4597320556641
1999	83.1597137451172
2000	82.4775085449219
2001	89.6297302246094
2002	92.6878967285156
2003	94.5012283325195
2004	97.1799774169922
2005	98.5751419067383
2006	86.9479370117188
2007	99.3132934570312
2008	110.763076782227
2009	97.5703277587891
2010	97.6657333374023
2011	97.4447479248047
2012	99.4411468505859
2013	101.97501373291
2014	101.776527404785
2015	98.4185104370117
2016	100.851547241211
2017	102.802917480469
2018	103.524276733398
2019	100.291580200195
2020	102.213920593262
2021	99.5935592651367
2022	96.0903625488281
2023	100.725112915039