Year	% of male population
1960	3.7051661350006384
1961	3.6969101923522736
1962	3.675658883316213
1963	3.647965562284435
1964	3.6239760700918846
1965	3.606918830709177
1966	3.5955862483505565
1967	3.589710809116423
1968	3.5864568567176742
1969	3.5816127996229175
1970	3.574452765411196
1971	3.563913798646899
1972	3.550759254628515
1973	3.5380313756044806
1974	3.526995168155615
1975	3.517989695716766
1976	3.510198971695858
1977	3.503760134510017
1978	3.49728328431369
1979	3.48757502281475
1980	3.473734768148783
1981	3.4571938286263424
1982	3.43893970996609
1983	3.420384980486499
1984	3.4031941625502857
1985	3.3874770041595297
1986	3.3749856371123195
1987	3.367940018948159
1988	3.362844348172509
1989	3.354090247903613
1990	3.34186617716756
1991	3.327204366698474
1992	3.3094311621825696
1993	3.2935634184861433
1994	3.2859515935354677
1995	3.287728195309333
1996	3.2978922698064075
1997	3.3138417815376835
1998	3.334616521943776
1999	3.3925322790516637
2000	3.48769166243849
2001	3.591111423367063
2002	3.7040570866442586
2003	3.8248033228176994
2004	3.9235670902765514
2005	3.9957700152962254
2006	4.063232566136968
2007	4.124309897720884
2008	4.17678834430428
2009	4.2202861348226905
2010	4.26015058613286
2011	4.3004349023062405
2012	4.341174067895461
2013	4.382771534218782
2014	4.425114001950678
2015	4.464754053555751
2016	4.499940328614178
2017	4.536271648321136
2018	4.576957543048752
2019	4.619351571521817
2020	4.663705215908815
2021	4.7116522939881555
2022	4.763219669509832
2023	4.819773685956842