Year	% of male population
1960	0.560816923378639
1961	0.55051948028887
1962	0.54035523563452
1963	0.528855883513129
1964	0.516299834901283
1965	0.503563141509979
1966	0.489806682079466
1967	0.475177629504905
1968	0.461759429607504
1969	0.452519952531519
1970	0.44753647771747
1971	0.445497638500556
1972	0.446037749246831
1973	0.44729960550858
1974	0.447287315957774
1975	0.445505583181837
1976	0.442217952817565
1977	0.437804528950025
1978	0.433135723134865
1979	0.428886912531274
1980	0.425286774643598
1981	0.422265974402974
1982	0.419462422904135
1983	0.416714316641641
1984	0.413905577313374
1985	0.41084714753711
1986	0.406946721536619
1987	0.403007575307658
1988	0.39969743909333
1989	0.396523341648124
1990	0.393549419507709
1991	0.390572971136805
1992	0.387614900007846
1993	0.38491178734072
1994	0.382438615279392
1995	0.380391746447488
1996	0.379085667858272
1997	0.378366224904632
1998	0.377976353066886
1999	0.37780562704872
2000	0.377909307516052
2001	0.378429527300725
2002	0.379305866232842
2003	0.38032634976778
2004	0.381503693939815
2005	0.382974356184533
2006	0.38472103513829
2007	0.386960821658344
2008	0.389753021783235
2009	0.392585225293059
2010	0.395127595715758
2011	0.398037697036029
2012	0.401774761353002
2013	0.405843713185036
2014	0.409431024513666
2015	0.412288654970161
2016	0.414482830493918
2017	0.415823151151523
2018	0.416497715476074
2019	0.417608513902023
2020	0.417141030571757
2021	0.414919051774036
2022	0.413147854338932
2023	0.410597856046821