Year	% of male population
1960	0.872366909373601
1961	0.878897744098946
1962	0.887396787950277
1963	0.895693776182538
1964	0.903147231216825
1965	0.910549870259305
1966	0.918832369101674
1967	0.925065533209014
1968	0.926486582091457
1969	0.923983225272784
1970	0.918651072540476
1971	0.912874510484168
1972	0.911258904668581
1973	0.919249650686499
1974	0.939872005944055
1975	0.972807208161226
1976	1.01630392596917
1977	1.06748869899759
1978	1.12372463524585
1979	1.18208388354622
1980	1.23600732861534
1981	1.28041206904365
1982	1.31288356981107
1983	1.32759486132195
1984	1.34244493091599
1985	1.37444534457581
1986	1.41827525293079
1987	1.46700543319557
1988	1.51498413699248
1989	1.55952227952594
1990	1.59752093971471
1991	1.61717486732286
1992	1.63329787892893
1993	1.65458827596638
1994	1.65314285947491
1995	1.6117062766527
1996	1.53519871765985
1997	1.44994212822835
1998	1.3835703500074
1999	1.38133854955049
2000	1.43893179771544
2001	1.50832472729022
2002	1.57482201294578
2003	1.63817577262874
2004	1.70695284309949
2005	1.7864976840477
2006	1.8863253554042
2007	2.00469179163303
2008	2.13411399874593
2009	2.27910142760579
2010	2.44114937707438
2011	2.6101632505689
2012	2.76423480388965
2013	2.92028426856711
2014	3.09094769048402
2015	3.24854698645878
2016	3.400214723649
2017	3.55167665806022
2018	3.68225755432934
2019	3.80607815842544
2020	3.90664382754288
2021	3.94521886730319
2022	3.98832932594343
2023	4.04752094141012