Year	% of male population
1960	3.8589959900781
1961	3.83940463481605
1962	3.80746008363524
1963	3.76778093958224
1964	3.74590873397889
1965	3.73155386112243
1966	3.71598430828711
1967	3.70108332762144
1968	3.64545577334177
1969	3.56093726656701
1970	3.51153908725154
1971	3.49610282823069
1972	3.4898092756113
1973	3.50394439841045
1974	3.55099147022036
1975	3.60147671423647
1976	3.62765263571172
1977	3.66188420048949
1978	3.72281554340229
1979	3.76259984789502
1980	3.79392681531951
1981	3.84175720442421
1982	3.88547158826618
1983	3.94188750589496
1984	4.00929152709023
1985	4.05192406249869
1986	4.0816382834927
1987	4.09750466917279
1988	4.0714786928001
1989	4.00691245322781
1990	3.94254130637468
1991	3.90694754147409
1992	3.87848149485814
1993	3.84476267422572
1994	3.84519866954702
1995	3.87657677623898
1996	3.9355641412505
1997	4.05875399503099
1998	4.2470881987066
1999	4.47009417411744
2000	4.74710684849492
2001	5.04109650097567
2002	5.3647141629029
2003	5.68775781017906
2004	5.96298732247
2005	6.19739013977694
2006	6.33886808540472
2007	6.4172067832833
2008	6.40808033279171
2009	6.19192785510685
2010	5.81455060751706
2011	5.43297933138707
2012	5.30038077215832
2013	5.67861065327104
2014	6.34151814131847
2015	7.03007320823252
2016	7.72963424604531
2017	8.0995125979358
2018	8.09688960906795
2019	8.11817518059608
2020	8.2383055784972
2021	8.36543324334083
2022	8.4877096299217
2023	8.48629230404769