Year	% of male population
1960	3.3515120414553214
1961	3.3450737796748027
1962	3.3517333441842143
1963	3.356856563159167
1964	3.363480945821493
1965	3.377464014139354
1966	3.3976338429632817
1967	3.4250484045058416
1968	3.457531107224039
1969	3.489978591089327
1970	3.519473965727381
1971	3.552464059795154
1972	3.593305449246859
1973	3.6382708911885357
1974	3.6905957339010143
1975	3.7473687998320404
1976	3.802989676050576
1977	3.858040443136152
1978	3.914168828292842
1979	3.9676694471255436
1980	4.00446125074944
1981	4.021213496907226
1982	4.028194933914902
1983	4.035979835553239
1984	4.050751227642663
1985	4.072290886209082
1986	4.099676505455365
1987	4.131149874982063
1988	4.1722413290467655
1989	4.22863780300876
1990	4.292714209211156
1991	4.363384566422109
1992	4.450101130581007
1993	4.551568495043903
1994	4.653998556175032
1995	4.755523481311873
1996	4.85620677996395
1997	4.956409062400887
1998	5.06011094410004
1999	5.162755666046045
2000	5.264108163150112
2001	5.368193050135915
2002	5.478131517535717
2003	5.586986370298093
2004	5.683541934282579
2005	5.771638365369193
2006	5.856664370533196
2007	5.927758527208351
2008	5.981954627948928
2009	6.035878843885012
2010	6.099871508387189
2011	6.189255395427048
2012	6.307103778420555
2013	6.446005382111627
2014	6.617278576469319
2015	6.826326033634802
2016	7.053408608380997
2017	7.301357238467785
2018	7.5686800311757185
2019	7.844662506297367
2020	8.112829881850761
2021	8.333642462147756
2022	8.549483793081945
2023	8.81333794380296