Year	% of male population
1960	3.4186940141373374
1961	3.429246968398764
1962	3.4307559486875907
1963	3.4227012085939754
1964	3.4165005536716575
1965	3.4078120327018873
1966	3.393525523673625
1967	3.376887544295717
1968	3.3574329582838365
1969	3.3324325075106813
1970	3.289113810083802
1971	3.223405139704269
1972	3.1439408004311202
1973	3.0639575475271275
1974	3.008550298570392
1975	3.005557877802901
1976	3.044375830688725
1977	3.0996476037520733
1978	3.1694377492804238
1979	3.2320758861683623
1980	3.26891052241499
1981	3.2995391266631184
1982	3.3408596298146653
1983	3.383315945555914
1984	3.4202490054955916
1985	3.4513720823416154
1986	3.464141044913775
1987	3.454976731103605
1988	3.43501247020681
1989	3.409479449241608
1990	3.3849484487240904
1991	3.3804746042389415
1992	3.393903370871715
1993	3.4086995791217896
1994	3.417041906775233
1995	3.4198894091938112
1996	3.4127087364990882
1997	3.3879979239584146
1998	3.3550843734540376
1999	3.330168984463395
2000	3.3117932528589082
2001	3.3264529859512395
2002	3.3980748845440805
2003	3.5025732278109007
2004	3.628983679224665
2005	3.776791190775592
2006	3.9142907892811905
2007	4.030804996055422
2008	4.135210593883579
2009	4.227957818932581
2010	4.31234873551016
2011	4.37817655889113
2012	4.433621781020783
2013	4.476603872581582
2014	4.479332304619686
2015	4.453830781915551
2016	4.4266550896796435
2017	4.438449147325564
2018	4.538491681823394
2019	4.685533011868976
2020	4.82741211687901
2021	4.9587767168739045
2022	5.033132103924264
2023	5.050480944278546