Year	% of male population
1960	0.812894183601962
1961	0.78826513126328
1962	0.772838954657136
1963	0.76782130704127
1964	0.764301377445658
1965	0.760298302831384
1966	0.75947828904731
1967	0.755543280991083
1968	0.737695470088754
1969	0.718845354649095
1970	0.719385053588709
1971	0.735359578370101
1972	0.756589792978985
1973	0.774668180970624
1974	0.791583000049785
1975	0.802182455912442
1976	0.802394446920971
1977	0.784880070325254
1978	0.791814808489497
1979	0.833166802453384
1980	0.859363096145056
1981	0.876106462040422
1982	0.889962780645936
1983	0.901761719916393
1984	0.912625393245088
1985	0.924860607133375
1986	0.941321368874814
1987	0.957996651379486
1988	0.985590778097983
1989	1.0203791199408
1990	1.05115035530852
1991	1.08149488482149
1992	1.10933495025218
1993	1.12801463960888
1994	1.12055798110326
1995	1.11265832953967
1996	1.12652106913226
1997	0.94113643205885
1998	0.759405838815789
1999	0.783669342096947
2000	0.826015129119207
2001	0.87327177683326
2002	0.900532624770058
2003	0.907531207477963
2004	0.909249665289015
2005	0.901447814533125
2006	0.88665066864952
2007	0.880847386265429
2008	0.878501213790401
2009	0.868988958602777
2010	0.857409720108724
2011	0.848600941287937
2012	0.842620002626873
2013	0.840786587121174
2014	0.846455346059486
2015	0.862451095650163
2016	0.883501325251988
2017	0.911116937598322
2018	0.953682247477312
2019	1.00329576285074
2020	1.05060535736773
2021	1.08199643493761
2022	1.09938824363862
2023	1.12594896994229