Year	% of male population
1960	0.388390757513692
1961	0.391002504782755
1962	0.394899179238497
1963	0.401182432432432
1964	0.409649320716488
1965	0.422126237064389
1966	0.437212360289283
1967	0.456510721865003
1968	0.481398267423985
1969	0.510807811317149
1970	0.545351191956514
1971	0.588945359924582
1972	0.642271846738744
1973	0.70025889611105
1974	0.763471410140273
1975	0.827548017268784
1976	0.887349227273811
1977	0.941774422602586
1978	0.988353963584105
1979	1.02518326165165
1980	1.05142542238471
1981	1.06193634347874
1982	1.05825103577664
1983	1.04719419207527
1984	1.0282768248526
1985	1.00504539615358
1986	0.983166670741547
1987	0.963058183887215
1988	0.944926728139301
1989	0.928675068825887
1990	0.908205921090305
1991	0.881966387964542
1992	0.854696197323932
1993	0.829089751750478
1994	0.805924578891492
1995	0.784339406884253
1996	0.764769942156745
1997	0.748543964354135
1998	0.737203927687381
1999	0.731644064801449
2000	0.746230088734195
2001	0.783476724772138
2002	0.83238203957382
2003	0.890111874887116
2004	0.950427650628984
2005	1.01040669487077
2006	1.06696092610586
2007	1.11501784028544
2008	1.15148489255768
2009	1.17966394971132
2010	1.17144238417994
2011	1.13074702795738
2012	1.09285504617538
2013	1.05185008763867
2014	0.999801254306157
2015	0.933460027596049
2016	0.860170918013722
2017	0.788837758867974
2018	0.720206980305191
2019	0.658420870146999
2020	0.605705016480008
2021	0.559784774469846
2022	0.525752728370133
2023	0.514538267838754