Year	% of male population
1960	20.3379682803451
1961	20.3949480788061
1962	20.3762220482984
1963	20.3279965184727
1964	20.2929018586639
1965	20.4467892785331
1966	20.7842898316319
1967	21.1218121096862
1968	21.433262235673
1969	21.6940913390608
1970	21.8712152541872
1971	21.8112577977659
1972	21.4607381154226
1973	21.0162533995088
1974	20.6553332825853
1975	20.4195724265067
1976	20.2936020307151
1977	20.2273628932065
1978	20.1618719448674
1979	20.0683702486816
1980	19.9394538694833
1981	19.790767574546
1982	19.6578653549589
1983	19.5033563055532
1984	19.2814372382716
1985	19.0113730224284
1986	18.7061708465119
1987	18.3758474601449
1988	18.0246194738591
1989	17.6480257776834
1990	17.2449592748954
1991	16.8224630437817
1992	16.3901450647986
1993	15.9918358929137
1994	15.6565593777325
1995	15.3368260002782
1996	14.9886562668806
1997	14.6080401945839
1998	14.2237548925633
1999	13.8759550424717
2000	13.6112886296819
2001	13.4604286458613
2002	13.3900432424509
2003	13.34041033497
2004	13.288403444588
2005	13.2501025369647
2006	13.2290604355364
2007	13.2280283617236
2008	13.2433364887105
2009	13.2541262067138
2010	13.2352211343933
2011	13.1758976981317
2012	13.0951157100641
2013	13.0020862589234
2014	12.8898036384819
2015	12.7555460188817
2016	12.6066924624564
2017	12.4429396881217
2018	12.2727838709798
2019	12.1096949242703
2020	11.9386126291867
2021	11.7568588165778
2022	11.5470581849343
2023	11.3018684050839