Year	% of male population
1960	1.5402406824011505
1961	1.5368236821213503
1962	1.5333335866051327
1963	1.5205800215563152
1964	1.5055096510608217
1965	1.50006252903807
1966	1.5073792280478178
1967	1.5234543514116263
1968	1.5451535726765977
1969	1.5676948757528728
1970	1.582847441822024
1971	1.5909742480797908
1972	1.5962518232123166
1973	1.5999011364480338
1974	1.6093696466058334
1975	1.6238577579235216
1976	1.6366095219764818
1977	1.6507788413349227
1978	1.6715685915931695
1979	1.6941361336233767
1980	1.708147612349974
1981	1.713082258529138
1982	1.7122138885789886
1983	1.7058696940784166
1984	1.7008809127300135
1985	1.710920990865596
1986	1.7360374658149529
1987	1.7664139236081988
1988	1.8044500634887193
1989	1.8533545461462402
1990	1.9015022584768384
1991	1.9427590276792392
1992	1.9899404286251066
1993	2.0460422101924816
1994	2.092757394182966
1995	2.1333197790992884
1996	2.1753145525928534
1997	2.212493589484132
1998	2.2497136322428632
1999	2.28970242804297
2000	2.327175184678173
2001	2.369407137420808
2002	2.417363894844502
2003	2.4545442131364643
2004	2.4748468328974513
2005	2.489688297504128
2006	2.504364926460984
2007	2.506715756738874
2008	2.497001641551634
2009	2.4988722190599897
2010	2.5158203263765246
2011	2.5528792582537725
2012	2.6258415436443854
2013	2.7330231796614175
2014	2.863104691923424
2015	3.021278180726642
2016	3.1857643922392014
2017	3.3568391033115077
2018	3.5302180834284185
2019	3.6864085407862355
2020	3.8223745715330977
2021	3.922653654311048
2022	4.010727856574341
2023	4.073076024095631