Year	% of male population
1960	0.59079861202026
1961	0.599034610566823
1962	0.636334643322874
1963	0.664998838934971
1964	0.684204801242508
1965	0.693637142082362
1966	0.694171197291836
1967	0.688555834033833
1968	0.680100439630522
1969	0.666422811604155
1970	0.641696867825193
1971	0.598281145838408
1972	0.550723208962644
1973	0.516425297205414
1974	0.491827740814715
1975	0.472843419176901
1976	0.45850611923538
1977	0.451437790593381
1978	0.450976269953449
1979	0.453719543201851
1980	0.426983326409974
1981	0.38027560299227
1982	0.358969678482875
1983	0.353268417125463
1984	0.352107021019605
1985	0.356393302737602
1986	0.360489088265365
1987	0.363821485319887
1988	0.369084956111784
1989	0.376884388401221
1990	0.386543760614173
1991	0.397811315006754
1992	0.408717535805859
1993	0.419039510114308
1994	0.430077041646205
1995	0.441873038542051
1996	0.454452069655717
1997	0.466724197270365
1998	0.477117327987838
1999	0.486130435890826
2000	0.494414545491804
2001	0.501610215510951
2002	0.509118416139822
2003	0.517455888339365
2004	0.524461865760934
2005	0.530490467766163
2006	0.537471984192348
2007	0.543905886627476
2008	0.549421224658779
2009	0.553737599048099
2010	0.553499591433944
2011	0.548262496825448
2012	0.540499520911628
2013	0.531789792152951
2014	0.52267631754921
2015	0.514073270634819
2016	0.508029100017572
2017	0.505224985846927
2018	0.503168360465922
2019	0.501959512845547
2020	0.502102164215206
2021	0.500908794680064
2022	0.499903729321533
2023	0.506187293500392