Year	% of male population
1960	0.567072470426094
1961	0.54856631075162
1962	0.527650523560209
1963	0.509851824313559
1964	0.495030309297005
1965	0.476657611429721
1966	0.4575035474874
1967	0.438857305963227
1968	0.412807437471815
1969	0.375597413550745
1970	0.325907455406455
1971	0.268033780765385
1972	0.212044105173876
1973	0.1569148133619
1974	0.107596298687325
1975	0.0722680765280895
1976	0.0462043154830661
1977	0.0287296984279468
1978	0.112056010632291
1979	0.510221040385574
1980	0.789505355638464
1981	0.759292481037359
1982	0.73725611166808
1983	0.722125284204643
1984	0.710572820774458
1985	0.698936401128717
1986	0.689303760739409
1987	0.685087919616351
1988	0.682568459790021
1989	0.681788123264119
1990	0.685559949342224
1991	0.693949392163419
1992	0.705153470956299
1993	0.714311483098236
1994	0.720510170526612
1995	0.726254739873451
1996	0.732038160151564
1997	0.734577166208355
1998	0.735191749574306
1999	0.731611586466756
2000	0.751799002371412
2001	0.77997596237763
2002	0.788225276730325
2003	0.79163817339108
2004	0.792506202323263
2005	0.79682177284917
2006	0.801072817961734
2007	0.804213038628168
2008	0.810398780389954
2009	0.827915649132071
2010	0.834885389707246
2011	0.829829739111932
2012	0.83214602025492
2013	0.834110883698531
2014	0.835403772364417
2015	0.835888634356172
2016	0.822508545884828
2017	0.796690040347833
2018	0.771647227884905
2019	0.748943839006458
2020	0.720424792307815
2021	0.683463546534086
2022	0.646955717311391
2023	0.612358949358509