Year	% of male population
1960	0.47994451294862633
1961	0.47946254682520717
1962	0.4782461803961251
1963	0.47569420002560037
1964	0.4760428572406413
1965	0.478354244136587
1966	0.4808278170357194
1967	0.48541951244331877
1968	0.49056909622453454
1969	0.4944422669547194
1970	0.4963654654793397
1971	0.49737588367254687
1972	0.49920452021779593
1973	0.5019951218465984
1974	0.5066002737308527
1975	0.513557788622887
1976	0.5217492353608639
1977	0.5317978909461576
1978	0.5434146069439989
1979	0.5550403726572205
1980	0.5665407677404258
1981	0.5780271524314917
1982	0.5910544397785731
1983	0.6040802675936626
1984	0.6158939321967775
1985	0.6280299870688195
1986	0.6400964754767423
1987	0.6533410882355403
1988	0.6672662357223615
1989	0.6810835825651143
1990	0.6945389529328259
1991	0.7078606217925464
1992	0.7223309731476631
1993	0.7375152743777204
1994	0.7524535862539995
1995	0.7634978511870995
1996	0.7690639468243283
1997	0.7729340758184527
1998	0.7780753204759833
1999	0.7893452748538653
2000	0.8100979625850457
2001	0.8365130678554646
2002	0.8631704170463183
2003	0.8919363757366898
2004	0.9237416535225661
2005	0.9561951350821412
2006	0.9905086172413918
2007	1.0268771368923468
2008	1.0639391699172969
2009	1.1016564726691718
2010	1.138977103548141
2011	1.1731363331239508
2012	1.2042255292425064
2013	1.2351088465417566
2014	1.2668643725044564
2015	1.2981533118601116
2016	1.3316938442605646
2017	1.3658479458071253
2018	1.3997251656916558
2019	1.4324736259584598
2020	1.4584389732985203
2021	1.4717495742940463
2022	1.4830419294481436
2023	1.508732576972777