Year	% of male population
1960	0.438188732192004
1961	0.43697892161597
1962	0.44035636044391
1963	0.445239388353386
1964	0.448266624167826
1965	0.449695692479545
1966	0.449723100576409
1967	0.447809230678169
1968	0.446977257566531
1969	0.451529887535302
1970	0.462024491409984
1971	0.47696432976689
1972	0.495646781636766
1973	0.516069083763701
1974	0.535279617525659
1975	0.551802986959558
1976	0.566322213119417
1977	0.579223275481273
1978	0.58979786059757
1979	0.59725506717118
1980	0.601907443769648
1981	0.603745376304884
1982	0.602593137976479
1983	0.599819911744559
1984	0.59709013727251
1985	0.594654556912272
1986	0.592306958402239
1987	0.590294403146078
1988	0.588137243907909
1989	0.584617133049392
1990	0.579476906997658
1991	0.57333863092679
1992	0.566480900369593
1993	0.559502302992186
1994	0.553077318262511
1995	0.547273886497602
1996	0.541976830221252
1997	0.537218746533739
1998	0.532930776752357
1999	0.528992546856431
2000	0.525360540070683
2001	0.521808223735465
2002	0.518390578250659
2003	0.516241848001181
2004	0.516585054787401
2005	0.520141552910902
2006	0.526795508904535
2007	0.53601127774481
2008	0.547319890252181
2009	0.559961515383501
2010	0.566928232267391
2011	0.574989967638751
2012	0.590825616118916
2013	0.606859896966897
2014	0.620702714892892
2015	0.631451435738565
2016	0.639334477005147
2017	0.645171042520955
2018	0.650516185073296
2019	0.656597222629971
2020	0.66177322577385
2021	0.663370205155239
2022	0.660880232665529
2023	0.65335818822803