Year	% of male population
1960	0.308041211797292
1961	0.319004098471005
1962	0.329539157240019
1963	0.339541116427997
1964	0.348657662629955
1965	0.357422430785235
1966	0.365511270773662
1967	0.372685187456038
1968	0.379429371715196
1969	0.385697096752763
1970	0.391464393655305
1971	0.39690292419597
1972	0.401585445181817
1973	0.405116869756644
1974	0.407647841792
1975	0.409462552473223
1976	0.410831781061208
1977	0.412009413623613
1978	0.413178839149436
1979	0.414534961786878
1980	0.41607981493962
1981	0.417762798829902
1982	0.419553763319515
1983	0.421446098717587
1984	0.42324691352919
1985	0.424741097214375
1986	0.426029636602123
1987	0.42708622371075
1988	0.42790865749502
1989	0.428626057167546
1990	0.429458348775046
1991	0.430218817607457
1992	0.430621029281112
1993	0.430446264595091
1994	0.429812721990415
1995	0.429305954673786
1996	0.429190197011336
1997	0.429536654317052
1998	0.430193651736923
1999	0.431324966142019
2000	0.432771195010019
2001	0.434139368180504
2002	0.435692738324247
2003	0.437434026543161
2004	0.439140681220563
2005	0.440797880587918
2006	0.442499592641236
2007	0.444305011116429
2008	0.475823967042257
2009	0.53459458815064
2010	0.589689653805776
2011	0.640578414093595
2012	0.686338433205278
2013	0.691498892341513
2014	0.662229051146355
2015	0.6371185671736
2016	0.615355933350882
2017	0.596203722898182
2018	0.579239127416329
2019	0.564394830242184
2020	0.547829703534933
2021	0.529242482989503
2022	0.513047404218801
2023	0.501967529886158