Year	% of male population
1960	0.551340352965991
1961	0.551460867233266
1962	0.554385993582616
1963	0.559924388649332
1964	0.565067052127269
1965	0.569657449651808
1966	0.573720278432879
1967	0.577292100245933
1968	0.580411306792063
1969	0.583200112067311
1970	0.585562670776547
1971	0.587461547571385
1972	0.588967571048549
1973	0.589994829754108
1974	0.59055020357758
1975	0.590527783775853
1976	0.590113360846378
1977	0.589412138670853
1978	0.588154736133893
1979	0.586585725266246
1980	0.584125476419474
1981	0.581100862917867
1982	0.579786849605567
1983	0.579354539875017
1984	0.577891660617855
1985	0.575701109230857
1986	0.572827236471082
1987	0.569449381603636
1988	0.566034241805053
1989	0.56261096997041
1990	0.55915339212152
1991	0.555731539973036
1992	0.552357692310894
1993	0.5489726151403
1994	0.545551269593553
1995	0.54202253030931
1996	0.538333014294215
1997	0.534441010774226
1998	0.530237276974108
1999	0.525730850212644
2000	0.521085373422596
2001	0.51639659987105
2002	0.511553008788204
2003	0.506436329795997
2004	0.501039480871552
2005	0.49554959509418
2006	0.490188438849905
2007	0.484990696208178
2008	0.480007162463806
2009	0.475228525782693
2010	0.470514947667731
2011	0.466268437983291
2012	0.462880207933625
2013	0.459886098199304
2014	0.456433709672235
2015	0.452644538676877
2016	0.449207347741807
2017	0.446477408236563
2018	0.444812105941386
2019	0.444580503916245
2020	0.442575544868199
2021	0.436515699396608
2022	0.428306020992461
2023	0.418500826154676