Year	% of male population
1960	0.816979143703592
1961	0.835740973540185
1962	0.859774561725667
1963	0.880400281590383
1964	0.8853760430139
1965	0.874348383580439
1966	0.849524981399874
1967	0.812783106282655
1968	0.775464186713618
1969	0.752646862887631
1970	0.749755365053462
1971	0.770808117559359
1972	0.809337886654918
1973	0.851615833808176
1974	0.898452412661523
1975	0.956463104246753
1976	1.03782979640532
1977	1.14873673442982
1978	1.27902869618776
1979	1.40666508834952
1980	1.51208336635074
1981	1.56871092988742
1982	1.58049441652802
1983	1.58073174790652
1984	1.58413242053866
1985	1.59483926008837
1986	1.61073369853481
1987	1.62809624244953
1988	1.6417740744987
1989	1.64793530092379
1990	1.64567034228295
1991	1.63715944420297
1992	1.62661613090116
1993	1.61980264379126
1994	1.62795360707324
1995	1.64928394505476
1996	1.67164862968948
1997	1.69043675965977
1998	1.70675540724622
1999	1.72651961634216
2000	1.75503612882337
2001	1.79750815264899
2002	1.85022002812178
2003	1.90009421674704
2004	1.94494842163601
2005	1.9867762762289
2006	2.01509961513414
2007	2.04590219931135
2008	2.08859750699149
2009	2.11838135034401
2010	2.14352781772585
2011	2.20032544613196
2012	2.25726821972476
2013	2.30200332150051
2014	2.3772659026325
2015	2.47587500544053
2016	2.55040523285293
2017	2.62191241666289
2018	2.70408350162879
2019	2.75953656906317
2020	2.78960436318214
2021	2.79487878401044
2022	2.82300266741259
2023	2.88357550609869