Year	% of male population
1960	3.4783575012337744
1961	3.4942663463469787
1962	3.5020183431622827
1963	3.5002866844521323
1964	3.491416345386796
1965	3.4774945239121826
1966	3.464487785241302
1967	3.4527283610832415
1968	3.441146337685063
1969	3.436545637886463
1970	3.4355378680081325
1971	3.4295650314803052
1972	3.423864607393032
1973	3.4288732997653706
1974	3.4471153764745135
1975	3.470055950361095
1976	3.489037256634105
1977	3.506332791251401
1978	3.5124058226699293
1979	3.491934753140119
1980	3.4723149562073514
1981	3.4685085522298222
1982	3.4747623394525906
1983	3.490525498754889
1984	3.5067623265171757
1985	3.521808420245404
1986	3.5404162536755095
1987	3.5525250393562193
1988	3.5508466309920284
1989	3.5439433795123723
1990	3.5395288949619683
1991	3.5464435443076936
1992	3.5712068398134797
1993	3.6229079041143986
1994	3.698644303714579
1995	3.7567536274652675
1996	3.7926753783430582
1997	3.843689556523989
1998	3.9049090008092033
1999	3.968746102387864
2000	4.057174972764427
2001	4.162830719883409
2002	4.261336090964345
2003	4.357967018607628
2004	4.449405377087059
2005	4.528314362468776
2006	4.5927685017188615
2007	4.649670045649699
2008	4.702526090005759
2009	4.747776719504843
2010	4.786105382817983
2011	4.823759168162063
2012	4.844571523236233
2013	4.847596974800507
2014	4.8534632077316955
2015	4.8594053427097155
2016	4.8569096059962185
2017	4.844904365205958
2018	4.826207697636344
2019	4.800302159919166
2020	4.782598138353533
2021	4.796438194640504
2022	4.840232387457778
2023	4.899855847409239