Year	% of male population
1960	0.470234632538297
1961	0.443940681968452
1962	0.421650854759613
1963	0.386804197047839
1964	0.362178243435519
1965	0.355425465189212
1966	0.36525974025974
1967	0.386206896551724
1968	0.397949031912451
1969	0.386559619387452
1970	0.366194119139988
1971	0.344876626608832
1972	0.328326929793923
1973	0.3261242705115
1974	0.330645433381693
1975	0.347532519114289
1976	0.389016760138749
1977	0.432116417246529
1978	0.476665212785843
1979	0.510297622685327
1980	0.500208420175073
1981	0.476860762402689
1982	0.453251526960175
1983	0.428077638925818
1984	0.414322250639386
1985	0.413294299982779
1986	0.423568386180786
1987	0.459634113042687
1988	0.507592001050191
1989	0.54497632824829
1990	0.562404482934284
1991	0.557380312531104
1992	0.543732460243218
1993	0.53248339567906
1994	0.517766687227799
1995	0.490878452633893
1996	0.468792096991468
1997	0.456500282007896
1998	0.443313072540565
1999	0.435967302452316
2000	0.440023602798618
2001	0.443141417715547
2002	0.456551514229189
2003	0.4792739509509
2004	0.502847760275027
2005	0.527149944873208
2006	0.54353488695169
2007	0.551847374783203
2008	0.543084080737321
2009	0.536480686695279
2010	0.55494296921603
2011	0.582999798965587
2012	0.614507561034298
2013	0.65723996770135
2014	0.690866063590213
2015	0.712925910097517
2016	0.732963549920761
2017	0.746948442339224
2018	0.762409878180161
2019	0.78183092906159
2020	0.81804498156672
2021	0.865897976580376
2022	0.916655237050244
2023	0.986857274613788