Year	% of male population
1960	3.3015776067785767
1961	3.296441191480181
1962	3.290510886511801
1963	3.2808398168692876
1964	3.264037892644957
1965	3.2398762080056582
1966	3.2092278484075756
1967	3.173916647154448
1968	3.140056251509566
1969	3.1144922364316945
1970	3.1000001684223424
1971	3.100929735114038
1972	3.117596211862231
1973	3.14343999066294
1974	3.1724384112456896
1975	3.1992599471528163
1976	3.2230087870518833
1977	3.24268168954171
1978	3.256528391312831
1979	3.2642636306252
1980	3.266976155898485
1981	3.266152388118324
1982	3.2615967720733803
1983	3.2544026344218855
1984	3.2475582532321714
1985	3.2440298178828604
1986	3.2471412738679253
1987	3.2578713686126775
1988	3.2749786199927464
1989	3.2991390876965627
1990	3.3287460336887884
1991	3.3594250817438196
1992	3.3895186370080643
1993	3.4201354974256244
1994	3.4526044376950735
1995	3.4888175712768863
1996	3.5298218762914297
1997	3.5802105411800973
1998	3.643786296399493
1999	3.723362945165563
2000	3.8171840981678713
2001	3.9173870650009883
2002	4.017949354278007
2003	4.1162232625876145
2004	4.208245368192549
2005	4.2944148867398395
2006	4.382127622777811
2007	4.472848248926447
2008	4.565833600220578
2009	4.660508932233137
2010	4.75470298297898
2011	4.848257699473978
2012	4.942157790891244
2013	5.034817241257327
2014	5.121168686893518
2015	5.196157084440612
2016	5.257605166769637
2017	5.30568302840357
2018	5.342543385532185
2019	5.374389304642096
2020	5.40713253010454
2021	5.44492712114666
2022	5.49186921680462
2023	5.548581648797036