Year	% of male population
1960	1.00826608995795
1961	0.954596466714728
1962	0.916375360451033
1963	0.895883575421478
1964	0.888731226661399
1965	0.890422177101721
1966	0.895637944079816
1967	0.891173227445002
1968	0.875643281763722
1969	0.858254121511463
1970	0.84120901089563
1971	0.827591162779557
1972	0.815922964491445
1973	0.804276293207998
1974	0.792923012931946
1975	0.782079232275174
1976	0.773338333085781
1977	0.769561489071221
1978	0.771476659911379
1979	0.777951875397188
1980	0.789266266954275
1981	0.804415288580747
1982	0.821802073654036
1983	0.840332245898984
1984	0.858920300753812
1985	0.8775498852204
1986	0.897616494785035
1987	0.919398448343633
1988	0.941031941031941
1989	0.960669090741985
1990	0.976617093255498
1991	0.986448009210997
1992	0.990681669131921
1993	0.991579593150481
1994	0.990720066908542
1995	0.989751768336804
1996	0.990540026819619
1997	0.994083146678406
1998	1.00024703811592
1999	1.00897228760529
2000	1.01989454235187
2001	1.03232054552585
2002	1.04726511898809
2003	1.06505980093031
2004	1.08346099875124
2005	1.09836868310031
2006	1.10263228690272
2007	1.09232712206146
2008	1.06960958584746
2009	1.04005599793564
2010	1.00776151307912
2011	0.973774831258197
2012	0.944366396725034
2013	0.92059026427746
2014	0.899115480235413
2015	0.882524631993842
2016	0.873573077192524
2017	0.871385679404652
2018	0.880470999166443
2019	0.9062298062171
2020	0.910684823118456
2021	0.885539460850068
2022	0.864046614648924
2023	0.853793516320578