Year	% of male population
1960	0.681503528239212
1961	0.694082333329027
1962	0.710363849263004
1963	0.713339590401137
1964	0.711664749978411
1965	0.703204752891718
1966	0.688734092591266
1967	0.674359526957974
1968	0.669235039195834
1969	0.682952849016651
1970	0.72519065817116
1971	0.801749406703722
1972	0.907207105021864
1973	1.04198945190609
1974	1.2034091432094
1975	1.37019790196608
1976	1.52431322726808
1977	1.65152220680912
1978	1.73705060953144
1979	1.78179717014494
1980	1.80262659510374
1981	1.81100068275698
1982	1.81168587000679
1983	1.81353328444972
1984	1.81913152497172
1985	1.82798941878212
1986	1.83450541455911
1987	1.82001501623603
1988	1.77460303365174
1989	1.68859013778486
1990	1.55120077786568
1991	1.33085365233002
1992	1.10848980929044
1993	0.988226223173817
1994	0.975423150369218
1995	1.07834392580534
1996	1.26884461080321
1997	1.50401622411864
1998	1.73725174647936
1999	1.93670087293403
2000	2.09619152887589
2001	2.23903423325132
2002	2.37905544514144
2003	2.52276027387535
2004	2.67412659723761
2005	2.82052226359265
2006	2.95936198156608
2007	3.08770463573978
2008	3.19902994387709
2009	3.28962482345886
2010	3.35840712053519
2011	3.40536391687104
2012	3.43106351600184
2013	3.44203394767026
2014	3.43569171666917
2015	3.40592143742187
2016	3.36390986355331
2017	3.31429358328115
2018	3.2538649130356
2019	3.19429884246485
2020	3.14547865350873
2021	3.11500022661566
2022	3.1168942230964
2023	3.18391784808092