Year	% of male population
1960	0.504507174528883
1961	0.505018770567675
1962	0.505688654758544
1963	0.505809334966583
1964	0.504604112146944
1965	0.502411017173919
1966	0.499204824582584
1967	0.494617190631621
1968	0.490827686574774
1969	0.491048930911185
1970	0.494929897666458
1971	0.501945028160733
1972	0.511705861862002
1973	0.520977072497612
1974	0.526133347567638
1975	0.527863089616003
1976	0.526413786998684
1977	0.520473528389709
1978	0.51040458019267
1979	0.495942341653467
1980	0.477994348396858
1981	0.457931706860597
1982	0.442010717508725
1983	0.436343496776576
1984	0.443671966491452
1985	0.458407987056019
1986	0.472054805673087
1987	0.481873271885117
1988	0.483394022778064
1989	0.477548889248377
1990	0.471915530613166
1991	0.470552287198783
1992	0.47557027379904
1993	0.486546132012954
1994	0.49648982038427
1995	0.499908879423498
1996	0.495390944375546
1997	0.481457315861395
1998	0.459698110554966
1999	0.436266963189598
2000	0.417670910665765
2001	0.407301706093671
2002	0.404686268197178
2003	0.407896417799908
2004	0.412338191232924
2005	0.415205077383737
2006	0.415013268503774
2007	0.411355473824704
2008	0.405457116794148
2009	0.399725420164451
2010	0.395283192075705
2011	0.393032631204892
2012	0.394397924060209
2013	0.396892301099131
2014	0.397793145942615
2015	0.397073735340235
2016	0.394800248379785
2017	0.390144716689736
2018	0.383569459846223
2019	0.377405901961821
2020	0.37182808745405
2021	0.366674970165734
2022	0.365182166004119
2023	0.368236631462707