Year	% of male population
1960	4.53804050158113
1961	4.51955641455783
1962	4.49930189132263
1963	4.47805089468144
1964	4.45609619386526
1965	4.43249677652707
1966	4.40696959399324
1967	4.38089034383372
1968	4.35468463977044
1969	4.32746606234637
1970	4.29993296597374
1971	4.27432582508659
1972	4.25060414763784
1973	4.22837666219353
1974	4.20640823042262
1975	4.18275819830314
1976	4.15954092128317
1977	4.13744878020089
1978	4.11302677128033
1979	4.08328240990664
1980	4.06565997616889
1981	4.05891308040642
1982	4.04776593263566
1983	4.03973582480501
1984	4.04170080980534
1985	4.04028874364394
1986	4.03260527510353
1987	4.02627207707457
1988	4.00932606618692
1989	3.95372087654106
1990	3.88377989187226
1991	3.83217641730886
1992	3.81021383910195
1993	3.80819604005523
1994	3.82195791391919
1995	3.8404185533703
1996	3.84457697604521
1997	3.86390047097894
1998	3.90157338366157
1999	3.94840253187222
2000	4.00335579170386
2001	4.05299257306541
2002	4.09585949956016
2003	4.1402627874564
2004	4.18390977084605
2005	4.22595878802136
2006	4.26453910873174
2007	4.29774422129776
2008	4.31227598916892
2009	4.29904039522524
2010	4.26427655965002
2011	4.21402643737955
2012	4.1546326858042
2013	4.12252790515835
2014	4.11657193934394
2015	4.10636256894678
2016	4.09650369506599
2017	4.09067804925191
2018	4.0917800519199
2019	4.10199011295122
2020	4.12276416193475
2021	4.15404919822905
2022	4.19599022586321
2023	4.24815785192031