Year	% of male population
1960	0.361934445702219
1961	0.365841014678075
1962	0.369462562807435
1963	0.372349490266387
1964	0.375260502980744
1965	0.378192447631495
1966	0.381127837791992
1967	0.384721364038677
1968	0.387625988588258
1969	0.39017469185067
1970	0.392954007346115
1971	0.395192261220969
1972	0.397581663959574
1973	0.400404257666971
1974	0.422408750187057
1975	0.463186192592984
1976	0.503802555548078
1977	0.54464199694814
1978	0.586620239075986
1979	0.628053646431328
1980	0.667680614808444
1981	0.703375079136533
1982	0.73524741154799
1983	0.768882569267202
1984	0.777929442576378
1985	0.762053283202309
1986	0.747979098133305
1987	0.735783751762118
1988	0.724707161619812
1989	0.714002500374247
1990	0.704213047985494
1991	0.693980104413646
1992	0.679833977386575
1993	0.658152411155032
1994	0.637912396151122
1995	0.629707371280405
1996	0.629904720692493
1997	0.633836441488537
1998	0.638699679083257
1999	0.641498924428598
2000	0.641409860618873
2001	0.638190055425918
2002	0.632104337897716
2003	0.614356682085001
2004	0.588621782970813
2005	0.566211506961757
2006	0.546484978769521
2007	0.529759978332174
2008	0.515456754273377
2009	0.501876180184371
2010	0.488752944514805
2011	0.477135931185699
2012	0.466412520967999
2013	0.456576360735192
2014	0.448827330398245
2015	0.443379772636534
2016	0.439904614914001
2017	0.438388865971015
2018	0.438888500265407
2019	0.441418455636683
2020	0.44225422313331
2021	0.438497957915467
2022	0.430947721035255
2023	0.417833403557942