Year	% of male population
1960	0.442435548194797
1961	0.458182400676565
1962	0.476543900132453
1963	0.493500781241904
1964	0.508690803240974
1965	0.525068154685203
1966	0.539546549866263
1967	0.553009834023145
1968	0.566501905484394
1969	0.575811605500251
1970	0.582898810493727
1971	0.589450336008536
1972	0.591696186856661
1973	0.593653927634322
1974	0.596922408791696
1975	0.600862378782137
1976	0.603460006814156
1977	0.607312109075101
1978	0.616761744241324
1979	0.628773720433367
1980	0.64284157863886
1981	0.66110527074186
1982	0.682025191022313
1983	0.700186627559757
1984	0.715060362420967
1985	0.730184089353753
1986	0.748048318180358
1987	0.769420886199048
1988	0.791559786917374
1989	0.812925844001412
1990	0.832200237347446
1991	0.849593190978592
1992	0.867480830387178
1993	0.886509579685779
1994	0.912917288967695
1995	0.950902527730501
1996	0.996127268898831
1997	1.04918704441331
1998	1.11215819829688
1999	1.18400175235786
2000	1.26515939268626
2001	1.35565113775131
2002	1.45162548491012
2003	1.5394482258643
2004	1.60240812348706
2005	1.63828518018036
2006	1.65404375633882
2007	1.651430204332
2008	1.64273211384582
2009	1.64415026290136
2010	1.65366543483588
2011	1.66986346612387
2012	1.69148610352282
2013	1.71399352682271
2014	1.73601114505834
2015	1.75674389247489
2016	1.77710270972761
2017	1.79767057073612
2018	1.82457737601414
2019	1.86357112352022
2020	1.90837505368631
2021	1.96062096606194
2022	2.04001107761572
2023	2.15428618470959