Year	% of male population
1960	0.9963007205168894
1961	0.9831851204736001
1962	0.9714369801561616
1963	0.9608179379046423
1964	0.9568980732738868
1965	0.9628322932246531
1966	0.9738140612202507
1967	0.9876813732550893
1968	1.0001625034812285
1969	1.008743730021319
1970	1.0162346756567686
1971	1.0267432268059096
1972	1.0403589286568726
1973	1.0576335430457293
1974	1.0786319900540047
1975	1.098698545280643
1976	1.1180871243309423
1977	1.137048662324429
1978	1.1534028102554263
1979	1.1685242821728323
1980	1.1820515273755674
1981	1.191442850060977
1982	1.1986384784888389
1983	1.2074082095632421
1984	1.216528710044555
1985	1.2181818019052242
1986	1.2107135944291518
1987	1.19902078635024
1988	1.1875815706226607
1989	1.1822413656892872
1990	1.1884142738680135
1991	1.2079634468059837
1992	1.2362832785448878
1993	1.2708439121991801
1994	1.3113904990979368
1995	1.3537759603436932
1996	1.3946865983025136
1997	1.438453903854588
1998	1.4853157849653038
1999	1.5248151140183295
2000	1.5578908888345344
2001	1.5857874516835544
2002	1.6066034378570375
2003	1.6239658720735561
2004	1.6402713136843003
2005	1.6577324923541215
2006	1.6817919552248919
2007	1.7127455428683434
2008	1.7407977910568637
2009	1.7603127041643594
2010	1.7735079878755342
2011	1.7825531543311453
2012	1.7797727116322208
2013	1.7672857735076986
2014	1.7631921649953732
2015	1.773401961390509
2016	1.8048969587884764
2017	1.865338206621975
2018	1.950395333507534
2019	2.058784654624248
2020	2.184551516226042
2021	2.2993258319254672
2022	2.4114997261806597
2023	2.536882298118738