Year	% of male population
1960	0.454901230139264
1961	0.45074332027353
1962	0.446095832021943
1963	0.450735815391152
1964	0.463277616823633
1965	0.479440341214203
1966	0.490516422504507
1967	0.501221871849095
1968	0.521806766738514
1969	0.551252848287648
1970	0.585182544994408
1971	0.612678526592624
1972	0.640868090317504
1973	0.682279650926402
1974	0.733760582105591
1975	0.783247845601196
1976	0.787802826072474
1977	0.760852266427742
1978	0.746494552983748
1979	0.743049129527825
1980	0.720765998553277
1981	0.680001865680274
1982	0.648686084801444
1983	0.62494309280858
1984	0.60579855216067
1985	0.590486222950066
1986	0.578590933692091
1987	0.5694304959103
1988	0.561868969499367
1989	0.555513226572223
1990	0.550208046647847
1991	0.545766755776126
1992	0.542228828145499
1993	0.539487806413691
1994	0.537470657233531
1995	0.536204760878931
1996	0.536004249899453
1997	0.536766724630781
1998	0.538557116410933
1999	0.541426925095099
2000	0.545615010756219
2001	0.551092713121546
2002	0.557826238765362
2003	0.566449751164162
2004	0.576848051952511
2005	0.588550835600396
2006	0.601405224541787
2007	0.61565876172425
2008	0.63103027756892
2009	0.647328562849963
2010	0.664565561640809
2011	0.679822244264095
2012	0.696325702419166
2013	0.718874873086477
2014	0.744859180082569
2015	0.770622204176514
2016	0.795410669591544
2017	0.8219595687253
2018	0.853638181895264
2019	0.890340699640878
2020	0.914502872995699
2021	0.926695881422636
2022	0.957097163995325
2023	1.00360854287915