Year	% of male population
1960	0.84611850909205
1961	0.84595965168574
1962	0.843367516506989
1963	0.833142817626668
1964	0.811723991863778
1965	0.777020029462493
1966	0.732081116896475
1967	0.686235102552886
1968	0.647989091521061
1969	0.624208218027013
1970	0.619637809772067
1971	0.632719833421947
1972	0.65628283480184
1973	0.681347480703518
1974	0.698842737621644
1975	0.701858693856581
1976	0.690098125658534
1977	0.670159992275133
1978	0.649507698744628
1979	0.635015339808288
1980	0.632810558731337
1981	0.643372364977094
1982	0.663400424990401
1983	0.68986077833482
1984	0.719578414688566
1985	0.749702829043039
1986	0.777367142817303
1987	0.801200160101598
1988	0.820558414383347
1989	0.835500722960602
1990	0.848916380051911
1991	0.865614672677606
1992	0.88967705246775
1993	0.923045201562595
1994	0.965526868568694
1995	1.01273510519168
1996	1.05961128305604
1997	1.10390271440867
1998	1.1456678394204
1999	1.187208073241
2000	1.23542754889336
2001	1.29898672317523
2002	1.38125596551978
2003	1.47992983032336
2004	1.59274659388544
2005	1.7140703527582
2006	1.83552591560725
2007	1.95723161315005
2008	2.07725566943476
2009	2.19139417197059
2010	2.30439681393076
2011	2.42173692795454
2012	2.5424193335427
2013	2.66167717289335
2014	2.77611982596632
2015	2.87813100453595
2016	2.96099992801094
2017	3.02070193174838
2018	3.05656570282312
2019	3.07666268965663
2020	3.07051285180926
2021	3.05381305861686
2022	3.04317175707524
2023	3.05999642777153