Year	% of male population
1960	0.23559505066815967
1961	0.22674378077063562
1962	0.2217006394364804
1963	0.21711352388572835
1964	0.2121924035513008
1965	0.20822367089436572
1966	0.2064196005815303
1967	0.20733738432761684
1968	0.20966366209196824
1969	0.21211412092671186
1970	0.21296380112700497
1971	0.21304746826707696
1972	0.21551522774416143
1973	0.2206197197804423
1974	0.22688870469109818
1975	0.2335973234102238
1976	0.24092730407434126
1977	0.2497262635807315
1978	0.25991849024125574
1979	0.27024097890045945
1980	0.2818831499680571
1981	0.29597756470691683
1982	0.3113028151694362
1983	0.32766506681568824
1984	0.3438556780025691
1985	0.3586874071261233
1986	0.3726950713258582
1987	0.38570255032892214
1988	0.39926789165842036
1989	0.41479665521998793
1990	0.430228528383633
1991	0.4452548228266719
1992	0.4624963000547295
1993	0.48420029744415816
1994	0.5097919337180616
1995	0.5350047912691888
1996	0.5580594784050663
1997	0.5809238272041034
1998	0.603758813072684
1999	0.6282765858986697
2000	0.657145160205311
2001	0.6887498785577217
2002	0.7213642067766028
2003	0.7561281614545701
2004	0.7960877864165894
2005	0.8387648846714721
2006	0.8782345670189673
2007	0.9171959517451979
2008	0.9597153652170994
2009	1.0020253604769769
2010	1.0446955194546614
2011	1.0864170059266294
2012	1.1273671935721705
2013	1.1748194409600594
2014	1.2242357424653052
2015	1.269828199997132
2016	1.312889587402934
2017	1.3511612103998836
2018	1.388675449160236
2019	1.424987638981852
2020	1.458225302373684
2021	1.4898018781467592
2022	1.5235517974371287
2023	1.5640369955111277