Year	% of male population
1960	0.826001456143014
1961	0.816405774038553
1962	0.804995736175644
1963	0.795951597746005
1964	0.791621616755952
1965	0.792301620028677
1966	0.798887182594639
1967	0.811486681392055
1968	0.826146773392609
1969	0.838057471250589
1970	0.845355281139564
1971	0.848594425189777
1972	0.849521033643166
1973	0.848419495378992
1974	0.846369144546282
1975	0.845469681816751
1976	0.844540946081717
1977	0.841720198833514
1978	0.837096094294654
1979	0.833483064036382
1980	0.825730270602875
1981	0.818502612868488
1982	0.815656528166076
1983	0.811975145712454
1984	0.806798806322227
1985	0.799540028429369
1986	0.789854506539708
1987	0.775635077468863
1988	0.756922964150374
1989	0.736995278029638
1990	0.717574807400793
1991	0.698688845650045
1992	0.68045658359036
1993	0.667344260866812
1994	0.653549080989841
1995	0.637781202946619
1996	0.624092428184565
1997	0.612654059935444
1998	0.603476577297024
1999	0.596122883821287
2000	0.589779716929565
2001	0.584872377489489
2002	0.581854115669691
2003	0.579895306171469
2004	0.578165750533721
2005	0.576540801829172
2006	0.575401636268227
2007	0.574928474824961
2008	0.57491452734465
2009	0.574577396937189
2010	0.573246475391123
2011	0.571061652614059
2012	0.568619003215968
2013	0.566651478029358
2014	0.565667230581872
2015	0.565334591533093
2016	0.565380185583388
2017	0.565274532037448
2018	0.566053631107238
2019	0.562121433702313
2020	0.572923972723432
2021	0.601496906344345
2022	0.626385883356105
2023	0.649268830206654