Year	% of male population
1960	0.421046419683634
1961	0.427382651508644
1962	0.433437238675554
1963	0.439391664777802
1964	0.445479118850545
1965	0.451833739418732
1966	0.458647795739569
1967	0.464511348002892
1968	0.469785208264483
1969	0.475439858538728
1970	0.480563178756822
1971	0.485665740808892
1972	0.490873776172424
1973	0.49493480928105
1974	0.496152073205418
1975	0.494536889891816
1976	0.490810229379607
1977	0.485186207753569
1978	0.478973717710705
1979	0.474152753424333
1980	0.471199859669135
1981	0.470321809001244
1982	0.471441536205218
1983	0.473175709968397
1984	0.474557582805528
1985	0.475347761150984
1986	0.475465382644094
1987	0.47479187694034
1988	0.473988407827974
1989	0.474002283306497
1990	0.474595741129535
1991	0.475422581829262
1992	0.476377808050391
1993	0.4771547023698
1994	0.477001093232112
1995	0.475638850794659
1996	0.473639038105497
1997	0.4713511592507
1998	0.469347008466073
1999	0.467991751658677
2000	0.467264969644259
2001	0.46676609523817
2002	0.46598781372314
2003	0.465154751096616
2004	0.464546861496666
2005	0.464330446160182
2006	0.464709281844566
2007	0.465389695189235
2008	0.466281795531234
2009	0.467574010282485
2010	0.469102778656669
2011	0.47102043291315
2012	0.473581850297152
2013	0.47647315993432
2014	0.479199587633229
2015	0.481620109014501
2016	0.48382804937979
2017	0.48580242368154
2018	0.488131002969207
2019	0.491264489960001
2020	0.492421959831808
2021	0.489338884354234
2022	0.487194276926528
2023	0.484540788781491