Year	% of male population
1960	0.230406614667443
1961	0.234676828848947
1962	0.238842047331346
1963	0.243090086482948
1964	0.247533584942393
1965	0.2521281657945
1966	0.25699170315925
1967	0.262165184063603
1968	0.2674357274292
1969	0.272515278377956
1970	0.277326808667645
1971	0.282123039477679
1972	0.287003454416966
1973	0.291038524960684
1974	0.2946122796128
1975	0.298872910909413
1976	0.303379573606702
1977	0.30766064383704
1978	0.3120801072744
1979	0.317108878565485
1980	0.322686897752123
1981	0.32891364034688
1982	0.335438249346565
1983	0.342333982164683
1984	0.348963356848065
1985	0.354530314932345
1986	0.359475372835358
1987	0.363962020855295
1988	0.36788731453167
1989	0.371377055968542
1990	0.374730659928051
1991	0.377920470123137
1992	0.380918238321987
1993	0.38425351074146
1994	0.389001964153897
1995	0.39534401220144
1996	0.403106541450561
1997	0.412151963864339
1998	0.421548848154998
1999	0.429898412728711
2000	0.436828655801705
2001	0.442536901409479
2002	0.44705217945365
2003	0.451260363216949
2004	0.456667352655082
2005	0.46367564583431
2006	0.47184874594603
2007	0.481077114462891
2008	0.490499827432523
2009	0.500558442554166
2010	0.511520614636633
2011	0.522867804613228
2012	0.534592601580914
2013	0.546052998137284
2014	0.555980478341551
2015	0.563856151745687
2016	0.570136421338926
2017	0.575231882727038
2018	0.579813731295193
2019	0.584027857371322
2020	0.585739953493128
2021	0.580748659847046
2022	0.579987464471806
2023	0.58862072483898