Year	% of male population
1960	0.885601073064622
1961	0.879701576139688
1962	0.871781032844564
1963	0.867431447687275
1964	0.876176637323606
1965	0.889058954293988
1966	0.904200090461569
1967	0.922361777558032
1968	0.94673033724983
1969	0.989387086148581
1970	1.04461969712418
1971	1.10732708428748
1972	1.17427486979858
1973	1.24214056437775
1974	1.31002867733956
1975	1.36626849453137
1976	1.40609230705837
1977	1.43234037313126
1978	1.45229558526313
1979	1.47227279889088
1980	1.49465073321976
1981	1.52017010051748
1982	1.55651601233074
1983	1.5998601086513
1984	1.64065209243347
1985	1.68895582474712
1986	1.7716569356651
1987	1.88601203939295
1988	1.99794423744058
1989	2.04693393695289
1990	2.01914547636103
1991	1.96014933135944
1992	1.89593065259436
1993	1.820464797248
1994	1.72839527146118
1995	1.63707932014969
1996	1.55774836620392
1997	1.49476063432376
1998	1.44959149446503
1999	1.43445907066497
2000	1.45659117370555
2001	1.50118542520318
2002	1.56056907286637
2003	1.63877933435573
2004	1.72701902282986
2005	1.81912017157728
2006	1.91257330480095
2007	2.02458121048309
2008	2.17234958871896
2009	2.33312413466007
2010	2.49256210263051
2011	2.63958301405816
2012	2.77314745732495
2013	2.90415490449144
2014	3.01935854078671
2015	3.12715561769686
2016	3.24044450876522
2017	3.35327240332537
2018	3.46267704160051
2019	3.5640089046727
2020	3.61058402254316
2021	3.58435848172894
2022	3.54989066390949
2023	3.57638943263855