Year	% of male population
1960	0.965391517162143
1961	0.929293590508272
1962	0.908689333335343
1963	0.893058597109936
1964	0.87907548612911
1965	0.87331706091215
1966	0.871913183084547
1967	0.870054560649749
1968	0.86532782952233
1969	0.856622047483052
1970	0.854123337483236
1971	0.865807906753018
1972	0.886362828066498
1973	0.913120826661629
1974	0.944195292547995
1975	0.972372843440272
1976	0.995276386824626
1977	1.01350629299915
1978	1.03091690901108
1979	1.0537866926586
1980	1.07762391202335
1981	1.09591367203645
1982	1.11528351394845
1983	1.14642248295493
1984	1.18656868130939
1985	1.22279707785039
1986	1.25282523193531
1987	1.27741132436436
1988	1.28992706370469
1989	1.29654286505887
1990	1.31548385939256
1991	1.34835513603743
1992	1.38669118039315
1993	1.43314872762479
1994	1.49299372843911
1995	1.55302215887574
1996	1.5987888893825
1997	1.64489717941106
1998	1.70240190986127
1999	1.75181951123036
2000	1.79861688227115
2001	1.8526060109996
2002	1.90689442420233
2003	1.96920656996845
2004	2.03579520547194
2005	2.09128816549493
2006	2.14292362800915
2007	2.18956353775048
2008	2.2141625633934
2009	2.21604912781648
2010	2.21934370827247
2011	2.23604874102717
2012	2.2488215826688
2013	2.25552306201264
2014	2.28121932808131
2015	2.32572464033432
2016	2.38816444893393
2017	2.48568146039229
2018	2.62082434030214
2019	2.77970118641415
2020	2.97991881343867
2021	3.19699242823428
2022	3.44061240482618
2023	3.69247986490474