Year	% of male population
1960	0.914757261850874
1961	0.926367878960401
1962	0.934105073680049
1963	0.94169944642793
1964	0.955317054431079
1965	0.96865173839664
1966	0.980405456678216
1967	0.990873955164421
1968	0.994345423408916
1969	0.99474416455828
1970	0.991982692260672
1971	0.99176264431888
1972	0.994123513160345
1973	0.989899145854815
1974	0.986738258540457
1975	0.9901103289042
1976	0.995550833796468
1977	1.00624760139186
1978	1.02730714844639
1979	1.0521213440436
1980	1.07531894363753
1981	1.10303898228982
1982	1.14145551184282
1983	1.17887075231307
1984	1.21327226947672
1985	1.24363142457266
1986	1.27561185280898
1987	1.31977630930356
1988	1.37235062365529
1989	1.42699737792956
1990	1.47380091167005
1991	1.51259084417665
1992	1.5560326764565
1993	1.60349247814533
1994	1.64560699914842
1995	1.63723546355654
1996	1.56397827366848
1997	1.47074221344268
1998	1.37858924910845
1999	1.34756059667503
2000	1.4013169883144
2001	1.49879224326704
2002	1.60769397835037
2003	1.70986539963895
2004	1.80594767617034
2005	1.89581446274822
2006	1.98223684967697
2007	2.06692806396229
2008	2.1535424707007
2009	2.24052761818733
2010	2.32819646064512
2011	2.41654524523507
2012	2.50106099893837
2013	2.57123299516771
2014	2.62937170417533
2015	2.67514879231798
2016	2.70257505108492
2017	2.72461470523976
2018	2.75114137529685
2019	2.78979429000776
2020	2.84221544736997
2021	2.90647306342587
2022	2.97197663513798
2023	3.07818340074753