Year	% of male population
1960	4.260466461336
1961	4.14196755475399
1962	4.05300255559325
1963	3.98978932099415
1964	3.94565966262869
1965	3.91372209284442
1966	3.89610131315291
1967	3.89427364244985
1968	3.89660662863468
1969	3.88561715177636
1970	3.85641272251375
1971	3.8088334163212
1972	3.74242213607582
1973	3.66665069783999
1974	3.59406967374724
1975	3.52816839378338
1976	3.46891714453203
1977	3.41763820135419
1978	3.36892042195969
1979	3.31454207641399
1980	3.25258485321111
1981	3.18760529019638
1982	3.1205367961586
1983	3.05078236540081
1984	2.97874650841994
1985	2.90523211375887
1986	2.83129913135764
1987	2.75902741684376
1988	2.69444582853683
1989	2.64473990313477
1990	2.61322428019373
1991	2.5994640547783
1992	2.60268172061521
1993	2.62997979339236
1994	2.74270579002764
1995	2.91782861986053
1996	3.08174502529586
1997	3.23385284896188
1998	3.36747647004785
1999	3.43124571805965
2000	3.44142732375323
2001	3.45479896613657
2002	3.47002693163859
2003	3.48594350453766
2004	3.50049228867697
2005	3.5125296321841
2006	3.52192060523776
2007	3.52880370851385
2008	3.53396239207987
2009	3.53952907782531
2010	3.54732549701779
2011	3.56242063040212
2012	3.58880476504603
2013	3.62652685880589
2014	3.67590166704403
2015	3.73734711754174
2016	3.81100596198293
2017	3.88836708567327
2018	3.95768506793931
2019	4.01411492416896
2020	4.05518296401129
2021	4.07714187948735
2022	4.0857515035166
2023	4.09144095043154