Year	% of male population
1960	0.474683544303798
1961	0.466955734502311
1962	0.480859010270775
1963	0.492878137011078
1964	0.526061987637543
1965	0.591212623878185
1966	0.627761946062033
1967	0.630547411542632
1968	0.629619490829455
1969	0.61763696671623
1970	0.615166654239057
1971	0.649827446949115
1972	0.701614075905191
1973	0.74220861106107
1974	0.76461340574532
1975	0.808539309904607
1976	0.85572419621791
1977	0.874829408265388
1978	0.866659705544534
1979	0.845138720515396
1980	0.834626659768926
1981	0.835769561478934
1982	0.868132999348042
1983	0.924942619300469
1984	0.994172094617758
1985	1.06894892417681
1986	1.16046142156524
1987	1.24869565217391
1988	1.3220648057231
1989	1.38451187989094
1990	1.40128301616314
1991	1.40278381905176
1992	1.43578932063538
1993	1.52074733869216
1994	1.64946221035155
1995	1.79079739127302
1996	1.92349254376486
1997	2.00309831754152
1998	2.05081996756172
1999	2.13863242931333
2000	2.25737710839022
2001	2.32414793328499
2002	2.37683041188776
2003	2.45721184574959
2004	2.53846153846154
2005	2.61917053863363
2006	2.68501881547276
2007	2.73848931688234
2008	2.85337291769751
2009	2.96289068852246
2010	3.01311023495849
2011	3.02398331595412
2012	3.07218227658978
2013	3.20518758684576
2014	3.33611085393328
2015	3.4518892929791
2016	3.57967312013297
2017	3.7895319175093
2018	4.04675707185372
2019	4.26177272588008
2020	4.41955131148043
2021	4.46146774934886
2022	4.43967499616741
2023	4.44791379679799