Year	% of male population
1960	0.56816876603239
1961	0.547522536148587
1962	0.528895287684722
1963	0.514390421594095
1964	0.508259212198221
1965	0.512386862830812
1966	0.523500947961176
1967	0.542828998386184
1968	0.568068085341358
1969	0.59166751970519
1970	0.615224614387207
1971	0.638263708619905
1972	0.657164689856806
1973	0.678295856108633
1974	0.704950495049505
1975	0.735483105636727
1976	0.77020808784322
1977	0.810928127959592
1978	0.859015057410073
1979	0.913134020483107
1980	0.968769498538636
1981	1.02457939011567
1982	1.08072531016553
1983	1.12981308287934
1984	1.16844214326807
1985	1.19542516161114
1986	1.20401026500193
1987	1.19290524771621
1988	1.16660980781709
1989	1.13108503611417
1990	1.09704243290049
1991	1.07504315743154
1992	1.07291751818851
1993	1.09474002501478
1994	1.13969617367858
1995	1.19652585199679
1996	1.25703109385261
1997	1.32003392508934
1998	1.38016918678339
1999	1.4366480212348
2000	1.49139987349393
2001	1.5350001535768
2002	1.56417153161965
2003	1.58907585873539
2004	1.61582569662444
2005	1.64522795637241
2006	1.6740586137925
2007	1.70165666952299
2008	1.73538539489518
2009	1.77911002865727
2010	1.82862541590788
2011	1.88148598857452
2012	1.92878931173658
2013	1.96561323071885
2014	2.00493482669974
2015	2.05769992461702
2016	2.11791098690089
2017	2.18054592447835
2018	2.03642694979772
2019	1.98666974095542
2020	2.11501533979297
2021	2.17048058683567
2022	2.24501486674486
2023	2.34135489297051