Year	% of male population
1960	3.7977983614768744
1961	3.789125257079533
1962	3.770309747891732
1963	3.7422283758058805
1964	3.7219849361314172
1965	3.7023538380164758
1966	3.6795440332407434
1967	3.653684914034106
1968	3.5983129405821206
1969	3.5258037329239778
1970	3.484429498938225
1971	3.472981352789729
1972	3.4716818378212335
1973	3.49316955226997
1974	3.5452279941327762
1975	3.603105795579417
1976	3.6488981422862414
1977	3.7021609582581956
1978	3.7690198783253277
1979	3.8181407103635268
1980	3.8555532160253
1981	3.8974939916955296
1982	3.9352255355502352
1983	3.980783835725678
1984	4.032724556221841
1985	4.070726270842001
1986	4.10253716670993
1987	4.12343991080995
1988	4.111553756617912
1989	4.069040909270458
1990	4.027319876663095
1991	4.009114173419579
1992	3.9966199426718245
1993	3.9797503797562412
1994	3.982502896725602
1995	3.9926179417824814
1996	4.016160095643996
1997	4.108375476199759
1998	4.270490435378459
1999	4.46860486830517
2000	4.7076746886047935
2001	4.943091305106529
2002	5.169763959292333
2003	5.379029127869117
2004	5.5568411160412055
2005	5.720974544034588
2006	5.843031171935053
2007	5.932299705491485
2008	5.972284786512492
2009	5.884982184647136
2010	5.693594237014085
2011	5.494713046603845
2012	5.443359651942273
2013	5.701203928770336
2014	6.1296229972390694
2015	6.569251554152184
2016	7.005322114624874
2017	7.2423628293820705
2018	7.260083766909232
2019	7.2917724997642575
2020	7.384162127771019
2021	7.490631971991739
2022	7.592491343453868
2023	7.607908154237855