Year	% of male population
1960	0.53437183846237
1961	0.545930465148776
1962	0.556019237478878
1963	0.564745270667624
1964	0.572257496927421
1965	0.578838872409435
1966	0.584830534626935
1967	0.590422815286055
1968	0.595670708237472
1969	0.600443669865723
1970	0.604798868787885
1971	0.608908407515038
1972	0.612554354827469
1973	0.615294442122108
1974	0.617036518432552
1975	0.618096765419791
1976	0.619078207019674
1977	0.619523741323663
1978	0.619158666184517
1979	0.618753047855477
1980	0.618053107142041
1981	0.616862378141912
1982	0.615077682332368
1983	0.612554402089221
1984	0.60937673729757
1985	0.605724422084914
1986	0.601624776126469
1987	0.59698009443698
1988	0.591858412014208
1989	0.586391428775256
1990	0.580808528382076
1991	0.574775909248139
1992	0.567872024008268
1993	0.560915966508755
1994	0.553493390151683
1995	0.545619891872758
1996	0.538136654938107
1997	0.531039965640606
1998	0.523244350136848
1999	0.514929745286729
2000	0.507803351756968
2001	0.50213299281708
2002	0.496587489909245
2003	0.490971028876814
2004	0.485739713229295
2005	0.480925145459234
2006	0.476903257532421
2007	0.473705904335207
2008	0.470995004498748
2009	0.468735878377892
2010	0.466751751135393
2011	0.46529839235661
2012	0.464687656419262
2013	0.464591643751644
2014	0.464441345089981
2015	0.464239897479616
2016	0.464229684070315
2017	0.464718404448602
2018	0.46685963362187
2019	0.471286857510345
2020	0.474341829649571
2021	0.474585374820404
2022	0.474793330167117
2023	0.470006366773839