Year	% of male population
1960	1.978624978183043
1961	1.9735332784617756
1962	1.9685944973600864
1963	1.9619897984309835
1964	1.9663633303155252
1965	1.985025253241873
1966	2.0133889640012366
1967	2.047372310460724
1968	2.081609040204558
1969	2.122551527421723
1970	2.1797870624708344
1971	2.2447001890804024
1972	2.311069432338029
1973	2.377931932977306
1974	2.4380687126586116
1975	2.482284374480834
1976	2.5164567224517196
1977	2.5510586643519
1978	2.582535343579963
1979	2.6101536857466723
1980	2.633355496701805
1981	2.648117050049284
1982	2.6610702691783694
1983	2.666628093444152
1984	2.651389922933884
1985	2.5807054022519376
1986	2.43763676418015
1987	2.2535351587400814
1988	2.0780406515792933
1989	1.971513968304554
1990	1.9860343257647468
1991	2.1094434475360844
1992	2.2736498211083838
1993	2.443696717687179
1994	2.5899152600900144
1995	2.691741942001863
1996	2.777532994835648
1997	2.882072537817105
1998	3.0009378444739276
1999	3.108861803095424
2000	3.1965401432015845
2001	3.2472571901824465
2002	3.2512113022283193
2003	3.2110779437728545
2004	3.1619227721140137
2005	3.143351901860036
2006	3.1627110470719937
2007	3.2275914380370896
2008	3.3199059796911037
2009	3.4101937981952646
2010	3.467449068950504
2011	3.46997807146992
2012	3.4043498288800382
2013	3.2968114300171045
2014	3.19623702005675
2015	3.101627456182982
2016	3.0932804795123094
2017	3.216612067101022
2018	3.3921511855233053
2019	3.5781639744675076
2020	3.763165317857175
2021	3.874310752290247
2022	3.9096210671926945
2023	3.9507699992173473