Year	% of male population
1960	4.95630624755445
1961	4.77188633505277
1962	4.58852241323619
1963	4.40252685222869
1964	4.19470418596522
1965	4.00608870130769
1966	3.86547992660047
1967	3.75153751537515
1968	3.68343650603646
1969	3.67925660500283
1970	3.7167745489602
1971	3.81100726895119
1972	3.91315630135801
1973	4.00006864124652
1974	4.09241484753249
1975	4.17570225427404
1976	4.27922663371957
1977	4.45272721222004
1978	4.67433839623267
1979	4.87159996033976
1980	5.05476406159927
1981	5.21439698286464
1982	5.32259376779758
1983	5.39421093347086
1984	5.4812471035684
1985	5.5845950969956
1986	5.66306880319528
1987	5.72012743093529
1988	5.80626753530838
1989	5.93467598214708
1990	6.03912321797
1991	6.06348059144156
1992	6.14288633908499
1993	6.32115379155665
1994	6.50750547920658
1995	6.71792742227164
1996	6.92654219722418
1997	7.11755477961642
1998	7.30198932795633
1999	7.45040833163942
2000	7.54683943267379
2001	7.66331513932778
2002	7.83057827734104
2003	8.05152615787217
2004	8.31346207668626
2005	8.58017706183851
2006	8.84056063696782
2007	9.01615367114116
2008	9.10131838027566
2009	9.1378125495586
2010	9.07067857702554
2011	8.89509910469389
2012	8.65068267807205
2013	8.36961187074621
2014	8.0939602772865
2015	7.84543799312159
2016	7.63141993957704
2017	7.4487185917047
2018	7.27521688721865
2019	7.09226217161302
2020	6.93075222560794
2021	6.79188161013405
2022	6.66693241384809
2023	6.55917845440742