Year	% of male population
1960	4.3165416139721
1961	4.35326092387014
1962	4.39085370554522
1963	4.42772335326147
1964	4.4621030303819
1965	4.49272852400689
1966	4.51997686507635
1967	4.54389806957
1968	4.56561003370872
1969	4.58671719906154
1970	4.60715593659993
1971	4.62806053877169
1972	4.65124751801903
1973	4.67522290074078
1974	4.69480761724236
1975	4.70704983703937
1976	4.71535062311187
1977	4.72231422252047
1978	4.72700975004593
1979	4.72795675128829
1980	4.72627704649698
1981	4.72225999476443
1982	4.71480451649383
1983	4.70715693642848
1984	4.70429513959424
1985	4.70482601402211
1986	4.70367699165798
1987	4.69157808925989
1988	4.63820544165137
1989	4.55348975712552
1990	4.39290144740867
1991	4.16237012772484
1992	3.92797795408234
1993	3.79125803500778
1994	3.68486591805724
1995	3.71824787501745
1996	3.80042686799635
1997	3.78709557291436
1998	3.77906760280456
1999	3.77473763719765
2000	3.78130234537233
2001	3.8257220938195
2002	3.88447998330102
2003	3.95830654605398
2004	4.03036632509413
2005	4.06729122740049
2006	4.08781070960541
2007	4.10278710161695
2008	4.13928301922579
2009	4.17228193328585
2010	4.19579380393548
2011	4.21716125830679
2012	4.22628841551437
2013	4.23227697425629
2014	4.22755299375408
2015	4.21235922880825
2016	4.19598792570939
2017	4.17856991341228
2018	4.16669979460677
2019	4.15552566585114
2020	4.14992646190818
2021	4.15879922053487
2022	4.18001212953018
2023	4.21335055369497