Year	% of male population
1960	3.150853648896655
1961	3.1682355812257366
1962	3.1968536853296414
1963	3.2315178921439736
1964	3.266135765467377
1965	3.2955155118970807
1966	3.3194619608855707
1967	3.3395339969649966
1968	3.3581950366765483
1969	3.3778117641304366
1970	3.3971091492500904
1971	3.4133452926391787
1972	3.4345517442280586
1973	3.46416455005484
1974	3.494787634465964
1975	3.525966872795377
1976	3.557049735300615
1977	3.583118559911146
1978	3.6028585012248424
1979	3.618124054233679
1980	3.6230785362724114
1981	3.6178835274498407
1982	3.6107183283909623
1983	3.603805422767983
1984	3.5978740310344297
1985	3.5952101969251045
1986	3.595323890313865
1987	3.5980549842504046
1988	3.6036182498527896
1989	3.6120438810502633
1990	3.622508011492179
1991	3.641186024481339
1992	3.665896839699506
1993	3.6952083894082275
1994	3.72867195984053
1995	3.764028146005958
1996	3.802971944186039
1997	3.8469656469895304
1998	3.8928987829539867
1999	3.9406875613175627
2000	3.9893321472974397
2001	4.037540734382271
2002	4.087801559424622
2003	4.137836697068142
2004	4.1843062558489095
2005	4.227493893137252
2006	4.26801399404572
2007	4.306450914736534
2008	4.3458549114955725
2009	4.388163781009925
2010	4.433037285995096
2011	4.4865656912929746
2012	4.549307201289685
2013	4.620058754169261
2014	4.7131995109911715
2015	4.829200451940528
2016	4.955377573735034
2017	5.091666688537847
2018	5.240772486816576
2019	5.396481249832057
2020	5.5305771093341445
2021	5.619195327558903
2022	5.701127061063428
2023	5.841989771499016