Year	% of male population
1960	3.9377115458536434
1961	3.892053828450454
1962	3.840433319966597
1963	3.790126481515021
1964	3.7493309479450794
1965	3.72155473086879
1966	3.7094100718313
1967	3.7146071265730094
1968	3.732365486639583
1969	3.7537695174915826
1970	3.7715782028752796
1971	3.7864253633269342
1972	3.798220095507996
1973	3.8037432388186185
1974	3.8034824767489543
1975	3.7998972224317424
1976	3.795563687930324
1977	3.78737268830451
1978	3.7754344892354585
1979	3.7644997392158928
1980	3.7562435880734064
1981	3.754171499824101
1982	3.759841529388859
1983	3.772957939473478
1984	3.794703090279567
1985	3.8217664770192914
1986	3.848147945653987
1987	3.8721600384751067
1988	3.8948146574796736
1989	3.9178558826791563
1990	3.945080059591026
1991	3.9776704879195584
1992	4.020200731634133
1993	4.078843730657928
1994	4.157278166618682
1995	4.251416866886037
1996	4.353066725937992
1997	4.455092248152907
1998	4.551959692546677
1999	4.639852282346997
2000	4.721199353274623
2001	4.803815580302458
2002	4.889654822584291
2003	4.979295690184693
2004	5.071949601214688
2005	5.166883777704819
2006	5.263386056554981
2007	5.36034095264459
2008	5.455906094582416
2009	5.544469768774629
2010	5.618528966706661
2011	5.675886984337694
2012	5.717858248656137
2013	5.746527776810146
2014	5.76903999165194
2015	5.7954128134664895
2016	5.829974213841704
2017	5.873182645705829
2018	5.92589479720037
2019	5.982017036730856
2020	6.039727936483107
2021	6.104318910923078
2022	6.175886421782581
2023	6.252392712275573