Year	% of male population
1960	0.4547091730347331
1961	0.4379383153467286
1962	0.43070745537619726
1963	0.4268169515165289
1964	0.4244613463496175
1965	0.4202720849626614
1966	0.414297896272043
1967	0.41268774775936984
1968	0.41435922172514505
1969	0.41679566848470173
1970	0.4218319512923299
1971	0.4290457783189535
1972	0.4367166774601669
1973	0.4448663232437691
1974	0.4528397162053774
1975	0.4638303989759357
1976	0.4810523889889089
1977	0.5019328134254009
1978	0.5249125343389008
1979	0.5480024074406922
1980	0.5672087747123487
1981	0.5817694935580695
1982	0.5926948938943288
1983	0.6035435092365288
1984	0.61841874677638
1985	0.6345857529437983
1986	0.6485695962530299
1987	0.6631145582311256
1988	0.6825571323942894
1989	0.7051416190151921
1990	0.7248315978977908
1991	0.7428274422890143
1992	0.7614621634661788
1993	0.7762043485620127
1994	0.7896826140954792
1995	0.8114198153580275
1996	0.8400517505263226
1997	0.8700990363205762
1998	0.9041302420254642
1999	0.9455044626283391
2000	0.9870467552110135
2001	1.0207924798057693
2002	1.0545183217809564
2003	1.093718897856529
2004	1.1280919618569734
2005	1.160674713103602
2006	1.1960392358362992
2007	1.2307566648740744
2008	1.2699901674848812
2009	1.3111816308399749
2010	1.3464385663975778
2011	1.37938155989489
2012	1.4088068333368071
2013	1.4273889686589651
2014	1.435156875086064
2015	1.4445693239785256
2016	1.4610787056326882
2017	1.473936508402376
2018	1.4848811774805721
2019	1.5087225479240238
2020	1.5426961902944825
2021	1.5861404111511404
2022	1.653976821534353
2023	1.7479450403919043