Year	% of male population
1960	0.88356753440236
1961	0.886849541882053
1962	0.891645860126387
1963	0.896542618513547
1964	0.899631215104502
1965	0.901678614642725
1966	0.902318196358044
1967	0.90075159189209
1968	0.900484107769139
1969	0.901176909002606
1970	0.905171870002323
1971	0.915278151083082
1972	0.929427300477671
1973	0.94769331655747
1974	0.972684032640817
1975	1.0010241378724
1976	1.03045401067441
1977	1.06200582324194
1978	1.08863782776758
1979	1.09995326921583
1980	1.09429652382114
1981	1.07392508098171
1982	1.03983407632326
1983	0.999216155551496
1984	0.962679207410833
1985	0.934587801894904
1986	0.913001628815574
1987	0.8967125879431
1988	0.885067830212901
1989	0.87748048913373
1990	0.872558760355809
1991	0.87084206642964
1992	0.872991907757849
1993	0.876342001221767
1994	0.876762300508063
1995	0.872955865562661
1996	0.865384294783451
1997	0.854572782270876
1998	0.84264553285842
1999	0.832096064758437
2000	0.823696286226681
2001	0.817185892162787
2002	0.812238887288109
2003	0.807391625332289
2004	0.800557300117356
2005	0.791143103622042
2006	0.780630375411085
2007	0.769406209617365
2008	0.757255468364873
2009	0.744320731534865
2010	0.730756549439657
2011	0.717297274532406
2012	0.704884232041392
2013	0.694816875358683
2014	0.689013973362884
2015	0.688338783801663
2016	0.692591435898619
2017	0.701567650935046
2018	0.717383784280056
2019	0.758978705371332
2020	0.816218088452181
2021	0.864681924779805
2022	0.907249408171274
2023	0.945776065150917