Year	% of male population
1960	0.51788644613103
1961	0.529961676790268
1962	0.537239890497888
1963	0.539113530056385
1964	0.535665865561302
1965	0.528479242763797
1966	0.517278330066964
1967	0.501811364069433
1968	0.485165650238998
1969	0.472218754765904
1970	0.463838546422547
1971	0.459123015245556
1972	0.45783676680556
1973	0.457295914171177
1974	0.453836023829136
1975	0.446887468760078
1976	0.43743944975562
1977	0.425550109924521
1978	0.412910710910359
1979	0.401893429582802
1980	0.392512417681211
1981	0.384679595212991
1982	0.37847869447381
1983	0.373850684300291
1984	0.368471346545902
1985	0.360243453688233
1986	0.350338231510767
1987	0.339233425138587
1988	0.326177231431797
1989	0.312135172159376
1990	0.299487220579672
1991	0.288343473456896
1992	0.277601923831232
1993	0.268568406649436
1994	0.244563734899138
1995	0.216309779157566
1996	0.223551575289537
1997	0.232482982891999
1998	0.267722916248547
1999	0.325777647958858
2000	0.376560866177076
2001	0.416486859099689
2002	0.440224791504422
2003	0.446840090998022
2004	0.452729668527655
2005	0.467366740338843
2006	0.48472819114871
2007	0.49910417617669
2008	0.506988646590787
2009	0.507487006011988
2010	0.501891073372044
2011	0.493103971602895
2012	0.473634991109712
2013	0.447945008085873
2014	0.428532485530048
2015	0.413522636925853
2016	0.399908493982395
2017	0.386173097250677
2018	0.373084854392454
2019	0.361876269930285
2020	0.353775319860856
2021	0.348847888146259
2022	0.350784204037389
2023	0.360941256899191