Year	% of male population
1960	2.7418217799025193
1961	2.732606148190241
1962	2.7250307126386972
1963	2.711834956824961
1964	2.692428488584555
1965	2.666263917354549
1966	2.6332950091695055
1967	2.5965770257518916
1968	2.557009002517088
1969	2.518027591834942
1970	2.482777286322679
1971	2.4502355830253495
1972	2.4195834434400227
1973	2.3956176484626015
1974	2.383117530265612
1975	2.386171794670911
1976	2.402838855259731
1977	2.424326901326173
1978	2.445127964647786
1979	2.459017459818415
1980	2.4625430025058654
1981	2.4560674111618184
1982	2.4423092003438667
1983	2.426101077504582
1984	2.4117220267678303
1985	2.4010501691625787
1986	2.3944976773774047
1987	2.393206592520418
1988	2.392925146096162
1989	2.389099426876194
1990	2.373211254103595
1991	2.3602691083241343
1992	2.3462174083651393
1993	2.325548612890971
1994	2.2955980977019217
1995	2.2632129778578864
1996	2.2388545851249266
1997	2.222677601512949
1998	2.2099027833211076
1999	2.2078837137008547
2000	2.2240736551356584
2001	2.259704424088059
2002	2.314275705975632
2003	2.3822896840288132
2004	2.4693071554300414
2005	2.5648876494875092
2006	2.6472605563187854
2007	2.7155014888007214
2008	2.7764060439732154
2009	2.8356044508114007
2010	2.904063848619443
2011	2.9876210359056357
2012	3.0708196650553994
2013	3.1483724233871246
2014	3.2245241633723545
2015	3.301904125938482
2016	3.3774945709750606
2017	3.4537752395712116
2018	3.535136718287182
2019	3.6165456103126683
2020	3.7086248397274018
2021	3.814842374321934
2022	3.913652757295137
2023	4.009256932458596