Year	% of male population
1960	4.774331626540148
1961	4.814629043892477
1962	4.854807511580724
1963	4.877729919584388
1964	4.893457532685901
1965	4.907887341105604
1966	4.904645748155112
1967	4.884181428529777
1968	4.858055390357693
1969	4.800090971574756
1970	4.654502716853547
1971	4.392968018990355
1972	4.0560669968322145
1973	3.7350596742262305
1974	3.51438764762186
1975	3.490427255297716
1976	3.664535428690029
1977	3.922871855979798
1978	4.194372847711891
1979	4.430205516502433
1980	4.598283192183861
1981	4.739666633000978
1982	4.914932802211442
1983	5.107713660940515
1984	5.27595330340639
1985	5.397588617204078
1986	5.440755835372479
1987	5.395273589310583
1988	5.2716492914754784
1989	5.125755027139391
1990	5.03316945168183
1991	5.015279963623642
1992	5.082208256400858
1993	5.2146125072367155
1994	5.355670249509142
1995	5.430998191993152
1996	5.412247898708166
1997	5.269550208575706
1998	5.037601433574863
1999	4.806170542211374
2000	4.598325970211772
2001	4.531750670707527
2002	4.676591665481741
2003	4.930228897827413
2004	5.225974163244449
2005	5.536378898666097
2006	5.745994668991479
2007	5.824865389226348
2008	5.869288303521124
2009	5.904173231692427
2010	5.938162841547467
2011	5.994972445244538
2012	6.07615840178134
2013	6.156285575288915
2014	6.229152443831701
2015	6.313653202430384
2016	6.397473792748057
2017	6.453447768485643
2018	6.495151277235679
2019	6.52599641417187
2020	6.521522710038881
2021	6.487851708382186
2022	6.461242205584605
2023	6.4511059733112885