Year	% of male population
1960	3.8390829658132164
1961	3.827596019430953
1962	3.8182430122028777
1963	3.8073888124338016
1964	3.796088779528666
1965	3.7841540186937994
1966	3.7696040645778552
1967	3.7518954928314376
1968	3.732329824337729
1969	3.7116372496784087
1970	3.692529756339979
1971	3.676533417030641
1972	3.6605286663808725
1973	3.6434120755677615
1974	3.6238589857932606
1975	3.6023590687842377
1976	3.5789989595147422
1977	3.554458805312871
1978	3.5322234815661346
1979	3.50879049787872
1980	3.473325631976073
1981	3.4381731931309383
1982	3.4124913196459983
1983	3.3891787510376763
1984	3.3655529397297648
1985	3.3394969665889573
1986	3.3191004422830757
1987	3.3056168328039557
1988	3.2941054781949792
1989	3.2893305727552766
1990	3.292341569139491
1991	3.2974882388807765
1992	3.2995908521477086
1993	3.287586253497249
1994	3.262278207492983
1995	3.2378825350133917
1996	3.2181300007317475
1997	3.203225470258738
1998	3.200280272772932
1999	3.2069254865781485
2000	3.209515369827171
2001	3.2050133605927313
2002	3.198352031139704
2003	3.193157341700716
2004	3.1926058951262175
2005	3.19784386757298
2006	3.209270913265187
2007	3.2270546561667954
2008	3.248813592908845
2009	3.2726965439329505
2010	3.297425668964704
2011	3.3217529798719565
2012	3.345960382669432
2013	3.370291166847216
2014	3.395734029581982
2015	3.4213331124245605
2016	3.4457298903215428
2017	3.4691621099209975
2018	3.491513579615884
2019	3.513396184074432
2020	3.537179253029417
2021	3.5646425541548172
2022	3.599875197891775
2023	3.646729221473201