Year	% of male population
1960	0.865232435611135
1961	0.874204986864604
1962	0.884526175478444
1963	0.89576877826074
1964	0.906338681841321
1965	0.916110060490302
1966	0.925409305780428
1967	0.933866785833717
1968	0.941835181521053
1969	0.950594621932517
1970	0.96038221771638
1971	0.971481906681315
1972	0.983943151265496
1973	0.996078436745483
1974	1.00673797158896
1975	1.01592621475586
1976	1.02352212530815
1977	1.02799880933021
1978	1.02981070893616
1979	1.03109278432601
1980	1.03185220319271
1981	1.03221319800872
1982	1.03237473441194
1983	1.0311058856917
1984	1.02761048604199
1985	1.02171294539755
1986	1.01353401937013
1987	1.00295845685348
1988	0.990073913471037
1989	0.97560624371538
1990	0.959902023547749
1991	0.943820458988665
1992	0.926996753126295
1993	0.908316282233406
1994	0.88782454991394
1995	0.866350093860658
1996	0.844338908605224
1997	0.821519789183498
1998	0.797982189612467
1999	0.774332392822833
2000	0.751503819475007
2001	0.730406804556131
2002	0.711588002998472
2003	0.695229954347881
2004	0.681807561943543
2005	0.671271913512856
2006	0.66356106858673
2007	0.659131048423987
2008	0.657571364281437
2009	0.65733389645892
2010	0.657347786163238
2011	0.657723869181056
2012	0.659012014450289
2013	0.662019659064584
2014	0.667493194930828
2015	0.675079721016339
2016	0.682085322570669
2017	0.683673002636249
2018	0.667078252421465
2019	0.637209603076291
2020	0.608274316383532
2021	0.582274646996705
2022	0.564099704800934
2023	0.563292253099548