Year	% of male population
1960	0.716611534132734
1961	0.682380274455005
1962	0.651345754357896
1963	0.622961625642992
1964	0.596739175979279
1965	0.572795955982992
1966	0.550679207018963
1967	0.530193541424515
1968	0.512130813168242
1969	0.497768090129572
1970	0.486647159813835
1971	0.477971813613019
1972	0.471695036848627
1973	0.466869407791222
1974	0.462109738234224
1975	0.456983429797833
1976	0.452099267037283
1977	0.447195648096042
1978	0.442452867592289
1979	0.438477112825503
1980	0.435144245268642
1981	0.432685496488866
1982	0.430968964194721
1983	0.429416549455638
1984	0.427142373349888
1985	0.424529792148977
1986	0.422002696358394
1987	0.419302601561319
1988	0.416755320829761
1989	0.413980678041721
1990	0.41061844687479
1991	0.406658417295576
1992	0.402183729643821
1993	0.405238947317514
1994	0.401161352017461
1995	0.387732411196379
1996	0.381202285484608
1997	0.377533204908834
1998	0.373909717648456
1999	0.369906279604063
2000	0.365717415904455
2001	0.361402195225124
2002	0.357072603858998
2003	0.352543461934994
2004	0.347900382068487
2005	0.343748526518713
2006	0.338890061143834
2007	0.333898915075467
2008	0.330105422873786
2009	0.326562495554237
2010	0.323521023608707
2011	0.3211423251191
2012	0.319421857847365
2013	0.318095809455013
2014	0.317030032026503
2015	0.316382708121759
2016	0.316115897556422
2017	0.31621293417966
2018	0.317001507179816
2019	0.318881687221895
2020	0.318144252774068
2021	0.313385647995741
2022	0.308537745756466
2023	0.307231287785799