Year	% of male population
1960	0.474721405072993
1961	0.476279619198721
1962	0.477259614552749
1963	0.479656533410807
1964	0.485641150535939
1965	0.493909456764316
1966	0.504412762713892
1967	0.516749921102049
1968	0.526725869048526
1969	0.528961880091473
1970	0.522997517616392
1971	0.511031274987893
1972	0.493760023958986
1973	0.474404344562974
1974	0.457281162293204
1975	0.442885033604149
1976	0.430019115883522
1977	0.418654367285419
1978	0.410076484292506
1979	0.405004582765027
1980	0.40766600665962
1981	0.418398306323102
1982	0.43131127080092
1983	0.443000493176406
1984	0.450990749568399
1985	0.453940790167872
1986	0.451147096409822
1987	0.442234892219771
1988	0.42971868075581
1989	0.411895911200985
1990	0.392849625725344
1991	0.379557792596392
1992	0.366791354945968
1993	0.351357840597475
1994	0.333910584386632
1995	0.31418979017986
1996	0.291803540700943
1997	0.269699375344753
1998	0.252695595470602
1999	0.241394250948923
2000	0.23486292032751
2001	0.232506085325528
2002	0.234161891782736
2003	0.239850026575383
2004	0.250604306386758
2005	0.267362917344588
2006	0.288956235144635
2007	0.313361615834758
2008	0.338891915833197
2009	0.363160333732869
2010	0.383102286580502
2011	0.398094719127409
2012	0.408288540953682
2013	0.414146341285976
2014	0.417372387094103
2015	0.421065765327509
2016	0.428110089582781
2017	0.437283623369598
2018	0.444834792533061
2019	0.448769216369315
2020	0.446182226253744
2021	0.437290988928232
2022	0.424830410757285
2023	0.407195159691939