Year	% of male population
1960	3.157716717088292
1961	3.13187787462291
1962	3.111736988363467
1963	3.0955336774615247
1964	3.083264622130178
1965	3.0743428277763623
1966	3.0693023616465354
1967	3.0675898799829726
1968	3.0684598809857064
1969	3.0710172918585004
1970	3.07428559548181
1971	3.0650396562163875
1972	3.056289048060496
1973	3.0614734101463736
1974	3.067529867429711
1975	3.0739886632471136
1976	3.084488143269328
1977	3.097502486455408
1978	3.1097260825412114
1979	3.120307602010903
1980	3.12393654894257
1981	3.1231376111446805
1982	3.1221454348430617
1983	3.118769827767235
1984	3.115103079126474
1985	3.113394271738688
1986	3.1130088122116892
1987	3.114402742855529
1988	3.1126647341913825
1989	3.1077935835553894
1990	3.105394427863285
1991	3.1061480718921843
1992	3.106104471905548
1993	3.1027383319056363
1994	3.0973823774264417
1995	3.0913527078280705
1996	3.0866923926851424
1997	3.084374423849881
1998	3.0854654789521034
1999	3.091051929359197
2000	3.0977794888003105
2001	3.102681605689342
2002	3.1068948586877108
2003	3.1107066870724855
2004	3.1143717193794083
2005	3.117860658441339
2006	3.121719180695743
2007	3.125250374957089
2008	3.1294786542202764
2009	3.1361883969400024
2010	3.1455920862560167
2011	3.158077339033558
2012	3.1715676372003423
2013	3.180812267508226
2014	3.1879558711475116
2015	3.201739914768428
2016	3.2227482791755238
2017	3.2501962801675837
2018	3.2856591696542052
2019	3.3256948682751446
2020	3.3539978135811404
2021	3.3695078507352547
2022	3.390655776142715
2023	3.426024636186296