Year	% of male population
1960	0.533355123143378
1961	0.534708611181067
1962	0.535365657072236
1963	0.535063612337896
1964	0.533858018533679
1965	0.53198113747362
1966	0.529346042903851
1967	0.526136425744516
1968	0.523617716700377
1969	0.522338263382144
1970	0.522353664157321
1971	0.523608117450893
1972	0.525418052165901
1973	0.526627373360127
1974	0.525191973581252
1975	0.520222771176915
1976	0.513130750942232
1977	0.504435174860153
1978	0.494777827185667
1979	0.485298228047166
1980	0.475920417140478
1981	0.467060696938006
1982	0.458486505411222
1983	0.450403107142742
1984	0.443248884630173
1985	0.429375698779919
1986	0.411073269980096
1987	0.396114386421333
1988	0.383686316950952
1989	0.372384037210346
1990	0.362353603543273
1991	0.353884386461367
1992	0.347198919998771
1993	0.344160131694389
1994	0.350207270408163
1995	0.362980117891852
1996	0.375332080543585
1997	0.385536675111756
1998	0.391694765078046
1999	0.392669763639178
2000	0.388943916616497
2001	0.381903426143461
2002	0.371976208145822
2003	0.361409657193804
2004	0.364163460684085
2005	0.377556967504291
2006	0.384866555710457
2007	0.383083026816814
2008	0.373334222925174
2009	0.360963192003592
2010	0.352565359180714
2011	0.353016078268534
2012	0.355264881808639
2013	0.353457241573906
2014	0.353673447690964
2015	0.356174280039265
2016	0.351302150201512
2017	0.343052680834695
2018	0.342939740708613
2019	0.342154633926682
2020	0.328366098154609
2021	0.315214746495723
2022	0.320445852692557
2023	0.342817817729045