Year	% of male population
1960	31.0999348035653
1961	30.9342565595783
1962	30.8730216057593
1963	30.830296284767
1964	30.828773015236
1965	30.9059856259112
1966	31.0065604538405
1967	31.0820910371803
1968	31.0913741084571
1969	31.040350691839
1970	30.7003387591637
1971	30.3280115042326
1972	30.0931783961484
1973	29.7650006699342
1974	29.4352103433827
1975	29.1516232255994
1976	28.9288452390945
1977	28.7019755194551
1978	28.3622728380602
1979	27.9112304451168
1980	27.3890673104068
1981	26.8610181161088
1982	26.3897375676739
1983	25.9599214954114
1984	25.5252779616685
1985	25.031383801475
1986	24.4619045689521
1987	23.847338699065
1988	23.2003908773208
1989	22.5053439622574
1990	21.7315132355129
1991	20.9243416917518
1992	20.2397752623489
1993	19.7382483020536
1994	19.2999960591787
1995	18.8699649531443
1996	18.490641354264
1997	18.1640137873624
1998	17.8781983827667
1999	17.6548177471652
2000	17.4276085369945
2001	17.2542453929707
2002	17.1909502010575
2003	17.1401978097056
2004	17.0689687407168
2005	16.9849652524483
2006	16.8628090614274
2007	16.7052666394134
2008	16.5581642444394
2009	16.4112088877463
2010	16.2416636182007
2011	16.0684852560269
2012	15.9309005616044
2013	15.7921412697498
2014	15.6028838608548
2015	15.3743615626568
2016	15.1828625215207
2017	15.0319259340879
2018	14.8799933368192
2019	14.7438201460768
2020	14.6033357871014
2021	14.4438736383649
2022	14.2744727097293
2023	14.0920474358182