Year	% of male population
1960	3.88389475761195
1961	3.92406465624458
1962	3.98913121790056
1963	4.05911761308483
1964	4.1051407508173
1965	4.12209486018631
1966	4.10775177492469
1967	4.06215678426656
1968	4.00707580581424
1969	3.96964069202226
1970	3.95642996348769
1971	3.96999824954426
1972	4.01252317256021
1973	4.06320233354055
1974	4.09561200068044
1975	4.07749597757394
1976	4.01866849601888
1977	3.96932605246558
1978	3.96408573989853
1979	4.01272364580205
1980	4.08444170908661
1981	4.09949256217162
1982	4.0588756060462
1983	4.01383981370612
1984	3.96470281392181
1985	3.91206335906797
1986	3.85764726446425
1987	3.80292975571672
1988	3.75065120122352
1989	3.71642637766779
1990	3.7079906692366
1991	3.70708138530717
1992	3.6868483207558
1993	3.64589321176725
1994	3.61693844062971
1995	3.63617508696841
1996	3.71929759265678
1997	3.8518236174766
1998	3.9968897211177
1999	4.10157453756153
2000	4.11935452075791
2001	4.04022338570458
2002	3.89055907568553
2003	3.71808242503586
2004	3.59135055740302
2005	3.5604266834183
2006	3.59479977281132
2007	3.6319448099013
2008	3.64762695323455
2009	3.64725737624691
2010	3.66095447560438
2011	3.70946092265717
2012	3.77497710807565
2013	3.84193499469241
2014	3.90801632075207
2015	3.97633032177493
2016	4.04181201406864
2017	4.08530209186015
2018	4.09200603552631
2019	4.05597136348845
2020	3.98214404228233
2021	3.88792433474837
2022	3.79489953688643
2023	3.72083906246847