Year	% of male population
1960	0.767623412984453
1961	0.777494726407156
1962	0.799009002168091
1963	0.821920557715081
1964	0.844810644943487
1965	0.867732952965151
1966	0.891997559508354
1967	0.917054143172437
1968	0.941105356948639
1969	0.964254700029223
1970	0.99290780141844
1971	1.02495227236301
1972	1.05355038973857
1973	1.07994431444566
1974	1.10607964007128
1975	1.12847038749978
1976	1.14280837667541
1977	1.15119789336962
1978	1.15817824983322
1979	1.16552702407798
1980	1.17250603779201
1981	1.18008763534921
1982	1.18907486709466
1983	1.20228052924839
1984	1.21631621664018
1985	1.22583555975307
1986	1.23444081574373
1987	1.24165798197575
1988	1.24740715022183
1989	1.25236984250342
1990	1.25482625482626
1991	1.25473471741182
1992	1.25084999693766
1993	1.2455985160154
1994	1.24130377619145
1995	1.24263492948136
1996	1.24799175948774
1997	1.25335974404285
1998	1.25919450944167
1999	1.26221585116064
2000	1.26504275298771
2001	1.27321591327495
2002	1.2869773296534
2003	1.30346058818127
2004	1.32307141525487
2005	1.34465539927053
2006	1.36745529868721
2007	1.3963300392542
2008	1.43199547668501
2009	1.47820098011938
2010	1.53723374070027
2011	1.60626405873554
2012	1.68497166557656
2013	1.77364728168587
2014	1.87225701274969
2015	1.97929405225125
2016	2.09457867658387
2017	2.21696613325147
2018	2.31901601199723
2019	2.43949636718859
2020	2.59078492393962
2021	2.71822335460311
2022	2.84290802613465
2023	2.97293456238866