Year	% of male population
1960	3.77131970090433
1961	3.72785369148439
1962	3.77120899378172
1963	3.82249104407871
1964	3.86237139483893
1965	3.8769533780807
1966	3.85902355205871
1967	3.80592604014083
1968	3.7203670660209
1969	3.58544124140541
1970	3.47932055012559
1971	3.48476332445444
1972	3.55482406083687
1973	3.63509634127612
1974	3.70748694138131
1975	3.7595354662416
1976	3.78340428377204
1977	3.78153547979661
1978	3.76825147180719
1979	3.7692954500628
1980	3.81329210488842
1981	3.91560539821327
1982	3.93819576599584
1983	3.84634072864737
1984	3.73322107519063
1985	3.59521639877122
1986	3.43269850032202
1987	3.24506049655718
1988	3.05089203524306
1989	2.87606077196825
1990	2.73269709682272
1991	2.62574901697908
1992	2.54934144681532
1993	2.49748917205449
1994	2.47077924576212
1995	2.46829658834281
1996	2.49154152074553
1997	2.54041907430106
1998	2.60634745074944
1999	2.67096965965307
2000	2.72411843143278
2001	2.76811862581703
2002	2.81838138837577
2003	2.88206987389314
2004	2.96034021345979
2005	3.05951642901426
2006	3.15970290082985
2007	3.24419709515407
2008	3.31336405529954
2009	3.3580913796984
2010	3.37724801338352
2011	3.39443166699882
2012	3.43958182786794
2013	3.51690731349225
2014	3.62090999452299
2015	3.74813265610995
2016	3.88186066997822
2017	4.00088576943999
2018	4.10778431762821
2019	4.21571464578102
2020	4.2987742009394
2021	4.38388040123803
2022	4.49443156066204
2023	4.59295334815443