Year	% of male population
1960	14.0373330333002
1961	14.1002233442213
1962	14.1433186460604
1963	14.168278048829
1964	14.1831649067643
1965	14.1966250917095
1966	14.2208893427662
1967	14.2654408403953
1968	14.3343655956581
1969	14.4195318225419
1970	14.5105766524088
1971	14.6051713020448
1972	14.6958429370239
1973	14.7892300713969
1974	14.8869441379612
1975	14.9806611484593
1976	15.1069850682052
1977	15.2612571265615
1978	15.5409845401697
1979	15.8309926556973
1980	16.074105022662
1981	16.4043045598566
1982	16.5859259023025
1983	16.5672387901957
1984	16.4234875271377
1985	16.1646508367983
1986	15.8269411737703
1987	15.4091121132017
1988	14.9541313498489
1989	14.2576442873024
1990	13.7240516064817
1991	13.5912185155012
1992	13.5996044305472
1993	13.7068589947571
1994	13.869940852129
1995	14.1704311890708
1996	14.5562920449764
1997	14.8688043093355
1998	15.0624504951084
1999	15.108552383275
2000	14.9172139561078
2001	14.5289830885625
2002	14.1144765684361
2003	13.7557446029018
2004	13.4734423937464
2005	13.2509512798584
2006	13.0587558830419
2007	12.8528973215156
2008	12.6003987843004
2009	12.3249309512988
2010	12.0865703461574
2011	11.9292482799363
2012	11.8630253146869
2013	11.8846132377312
2014	11.9709814511488
2015	12.0917190616535
2016	12.2362794028702
2017	12.3932216922307
2018	12.5268212407874
2019	12.6177650167855
2020	12.676458949928
2021	12.7161254080117
2022	12.7395567526413
2023	12.7330243191459