Year	% of male population
1960	0.867672352633783
1961	0.854810760048002
1962	0.844096458131546
1963	0.828485015929709
1964	0.810194506508478
1965	0.789826741628154
1966	0.758891061543815
1967	0.723084865219564
1968	0.690402416250788
1969	0.662737941395473
1970	0.640278186199701
1971	0.628170022568178
1972	0.625239307056645
1973	0.628063007768209
1974	0.63467852655293
1975	0.640842431164348
1976	0.646837751350062
1977	0.652985444168754
1978	0.658864877221961
1979	0.664249949738881
1980	0.669473187544999
1981	0.674579756784754
1982	0.679403662487452
1983	0.682639752385219
1984	0.683661720075471
1985	0.683607859154838
1986	0.683328573556377
1987	0.680604345522525
1988	0.652806552730279
1989	0.628135007720631
1990	0.631031313240876
1991	0.63360053750326
1992	0.634524771513392
1993	0.633824467490448
1994	0.636088620697956
1995	0.638959804475227
1996	0.639044450728067
1997	0.638252599654419
1998	0.628331249886769
1999	0.619318340288985
2000	0.61954624487645
2001	0.619116343352142
2002	0.618172904099414
2003	0.617458058913231
2004	0.617397112949748
2005	0.617710161680056
2006	0.618492394311252
2007	0.619670661177565
2008	0.620806428495386
2009	0.621771759068614
2010	0.622626006737034
2011	0.623561256849033
2012	0.625553024486603
2013	0.629133477144983
2014	0.63549077536222
2015	0.645054835486316
2016	0.657663455227688
2017	0.673943142380879
2018	0.688567123862888
2019	0.696952346651373
2020	0.696122375619311
2021	0.690835753101938
2022	0.690530873363355
2023	0.699047971473091