Year	% of male population
1960	0.387724496141044
1961	0.372265325300877
1962	0.354654616810989
1963	0.340661499446369
1964	0.339478815812799
1965	0.351260223081054
1966	0.378787878787879
1967	0.421362972239616
1968	0.467079541916064
1969	0.499438615509698
1970	0.514645801337309
1971	0.519118009990894
1972	0.511715707852233
1973	0.502977881600269
1974	0.511878254172875
1975	0.538943338119317
1976	0.583406431538703
1977	0.646174981388022
1978	0.716715456195725
1979	0.786114950004065
1980	0.854133707733329
1981	0.925208918142807
1982	1.00085684287593
1983	1.08186441970719
1984	1.16591784467521
1985	1.2520470388507
1986	1.33743785177298
1987	1.4207094334786
1988	1.50943396226415
1989	1.6013398720374
1990	1.67917715901378
1991	1.73023829845208
1992	1.76258805947486
1993	1.7895575926664
1994	1.81743705583151
1995	1.84959486766206
1996	1.88548344255341
1997	1.92052586770151
1998	1.95140858160993
1999	1.97434652327881
2000	1.9813179883336
2001	1.96647438392847
2002	1.95596722814524
2003	1.95955154464052
2004	1.95494517044459
2005	1.9560965007607
2006	1.9637590853852
2007	1.97036162521075
2008	1.99033846130196
2009	2.02958810962303
2010	2.07186273050904
2011	2.09279158016411
2012	2.12068377364212
2013	2.14884715823845
2014	2.14066586768574
2015	2.13443400659351
2016	2.16410606407194
2017	2.2181982797646
2018	2.25703971658211
2019	2.28799195365904
2020	2.33482992388202
2021	2.37070164313765
2022	2.40479107521588
2023	2.46590531101009