Year	% of male population
1960	0.562365758380395
1961	0.548905616080953
1962	0.537516569625988
1963	0.527321701659739
1964	0.517878504712817
1965	0.508803605742866
1966	0.500034291778516
1967	0.49149987274589
1968	0.482592360416695
1969	0.472887569156091
1970	0.462216733135465
1971	0.451017804308912
1972	0.439585740896753
1973	0.427852630275469
1974	0.41577592644521
1975	0.403092259803569
1976	0.390030859605592
1977	0.377192276515874
1978	0.365280883346587
1979	0.355296266531855
1980	0.347304915258511
1981	0.340925843706279
1982	0.336009710519864
1983	0.332298253165001
1984	0.329752530897567
1985	0.328287336605434
1986	0.327595775859885
1987	0.327475504318437
1988	0.327978333962402
1989	0.329202057386934
1990	0.330892251018268
1991	0.333182971291886
1992	0.336228487828421
1993	0.380271295027157
1994	0.455596856360968
1995	0.514864958664493
1996	0.560178029045522
1997	0.594290966916356
1998	0.619750087377643
1999	0.638653429965245
2000	0.65352549376176
2001	0.642042822168341
2002	0.610116712128066
2003	0.585781332429485
2004	0.568194459566608
2005	0.556056226292325
2006	0.547851644250809
2007	0.542830503821803
2008	0.539613599928781
2009	0.536717808354911
2010	0.533644189000116
2011	0.530886118563962
2012	0.528393320182528
2013	0.52580688288329
2014	0.523349007681168
2015	0.521196280398597
2016	0.519535001607159
2017	0.518236430519813
2018	0.517571517441989
2019	0.51811106948479
2020	0.507111196739869
2021	0.480989913918304
2022	0.455686313748768
2023	0.449720020686154