Year	% of male population
1960	19.0047501358434
1961	18.8739100006641
1962	18.7267655682088
1963	18.5596069011971
1964	18.3744524373437
1965	18.2020551379219
1966	18.0445395147883
1967	17.8916303030754
1968	17.7273186376618
1969	17.5471183446556
1970	17.3562137595988
1971	17.0588111075916
1972	16.6787558490992
1973	16.3417446199493
1974	16.0409160863087
1975	15.7626981450253
1976	15.5061085519728
1977	15.2625964470729
1978	15.0308528376621
1979	14.8332258433628
1980	14.6802660501291
1981	14.4881293462514
1982	14.2292071157669
1983	13.9549460297727
1984	13.6776567437219
1985	13.4263682449188
1986	13.208238166496
1987	13.0423062998306
1988	12.9623985295351
1989	12.9687929658419
1990	13.0447072443697
1991	13.1570117250383
1992	13.3309102054821
1993	13.5336812201886
1994	13.6861731178485
1995	13.7850633226891
1996	13.7783772234389
1997	13.6771810892166
1998	13.5435778294059
1999	13.3770097623174
2000	13.1769418049668
2001	12.9488842829191
2002	12.6982058299666
2003	12.3772329652515
2004	12.0126740308791
2005	11.6850654190075
2006	11.4059039370599
2007	11.1859906200925
2008	11.0145436923192
2009	10.8723997512588
2010	10.7573175190331
2011	10.6693881964909
2012	10.594152654526
2013	10.5634154539356
2014	10.5725862761538
2015	10.5713885921409
2016	10.5553302954547
2017	10.5295728162622
2018	10.2710858978344
2019	10.1728268091574
2020	10.2632857954422
2021	10.1917891043872
2022	10.1225560757812
2023	10.0195700113709