Year	% of male population
1960	4.39995266101686
1961	4.38330189916187
1962	4.36232657417289
1963	4.33612469141778
1964	4.3046954278615
1965	4.26666171335166
1966	4.221830217502
1967	4.17142577786469
1968	4.12480604699947
1969	4.09057706355004
1970	4.06692565414894
1971	4.05138418960318
1972	4.04540683435058
1973	4.04864107762412
1974	4.05973123143471
1975	4.07819681330937
1976	4.10216345326514
1977	4.13085195698237
1978	4.16451779267664
1979	4.19967884258609
1980	4.22154024599473
1981	4.22260591752117
1982	4.21186780457071
1983	4.18884019408358
1984	4.14206667211819
1985	4.07026472791411
1986	3.97629229499587
1987	3.86301763151864
1988	3.7366181718364
1989	3.60215976952283
1990	3.46398063979711
1991	3.322435274366
1992	3.18131714896612
1993	3.03890903187402
1994	2.90740666190645
1995	2.82953503520323
1996	2.80576547740663
1997	2.82191753581833
1998	2.8870251334368
1999	3.00239106520809
2000	3.08622651447981
2001	3.07283770249286
2002	2.99436564429551
2003	2.94915918678715
2004	3.01130559739608
2005	3.144067638567
2006	3.30688664995767
2007	3.47894625648026
2008	3.63824404525132
2009	3.76974114568732
2010	3.8729678731142
2011	3.95335311749706
2012	4.01541213304272
2013	4.06440240081645
2014	4.10391119341184
2015	4.13190957348691
2016	4.14640146096647
2017	4.15755066663001
2018	4.16576272187298
2019	4.16328822590311
2020	4.15259951148794
2021	4.14583853279477
2022	4.16277116831646
2023	4.21459294632607