Year	% of male population
1960	4.69890576655427
1961	4.684535689433203
1962	4.667971538854134
1963	4.651668055884383
1964	4.6354369861289575
1965	4.619886254376321
1966	4.606680232441587
1967	4.5949716929003985
1968	4.582967069023749
1969	4.567805421618015
1970	4.54904440423743
1971	4.52392397158369
1972	4.4939247274469185
1973	4.463326550085193
1974	4.430301370927623
1975	4.39421255846326
1976	4.356746754854819
1977	4.321558372711712
1978	4.2888887962080116
1979	4.254581212021939
1980	4.219077598240617
1981	4.184771309313667
1982	4.152770602073951
1983	4.126110639357004
1984	4.107563211071147
1985	4.099059573915708
1986	4.098917837229715
1987	4.102657487314186
1988	4.096277333349852
1989	4.082887391539808
1990	4.081973669565754
1991	4.093988395992598
1992	4.111315196886905
1993	4.139335045453563
1994	4.179188167274794
1995	4.212349687534907
1996	4.232371474405997
1997	4.246709806932202
1998	4.262591740592421
1999	4.279529307085652
2000	4.295556500564201
2001	4.312443517622268
2002	4.328135167915874
2003	4.34207786408977
2004	4.355891032132233
2005	4.371500244567116
2006	4.39074448095509
2007	4.415969778700613
2008	4.446561847124145
2009	4.480534904645481
2010	4.515892099465383
2011	4.551762214874697
2012	4.58686188424833
2013	4.6148367490113715
2014	4.635613166493112
2015	4.653514393291045
2016	4.67259200883349
2017	4.694368775497299
2018	4.724747914348248
2019	4.770221803690614
2020	4.82860345464594
2021	4.890912648491888
2022	4.9496282455107465
2023	5.003087650525297