Year	% of male population
1960	0.743844944997381
1961	0.68460129206441
1962	0.623663578047042
1963	0.602658300998927
1964	0.575550610083647
1965	0.53678786143716
1966	0.511934046938368
1967	0.48276704962112
1968	0.47066733904858
1969	0.449287337326999
1970	0.425328554360813
1971	0.417184448783952
1972	0.413325617921799
1973	0.409045303696844
1974	0.397456279809221
1975	0.386912842791203
1976	0.387051372273047
1977	0.405446293494705
1978	0.442516019654608
1979	0.49316419627935
1980	0.561635566753274
1981	0.636219041127017
1982	0.700046023787031
1983	0.772156007976627
1984	0.855729375584971
1985	0.957359838216944
1986	1.0657230361725
1987	1.16689119581583
1988	1.27340112135323
1989	1.39617331554613
1990	1.54805304591325
1991	1.66609880749574
1992	1.76907829534192
1993	1.90308370044053
1994	2.04275165176836
1995	2.18740093292876
1996	2.29717898110912
1997	2.38576806673064
1998	2.48919975313721
1999	2.62272048707666
2000	2.81022589724519
2001	2.90038548527048
2002	2.90162485553063
2003	2.95349865986625
2004	3.02005887929744
2005	3.07349024688692
2006	3.08996150995721
2007	3.0393487109905
2008	2.92665501448018
2009	2.74829967978405
2010	2.47056393307168
2011	2.37017310252996
2012	2.48432492684966
2013	2.55805565574453
2014	2.63219773987856
2015	2.730149080509
2016	2.78202468057224
2017	2.78491171749599
2018	2.77770481468835
2019	2.73933807911641
2020	2.75018616450632
2021	2.77994573902702
2022	2.79262492031579
2023	2.87998435322592