Year	% of male population
1960	0.352105365718625
1961	0.35753695927839
1962	0.362801140063911
1963	0.367416372381813
1964	0.371712773350601
1965	0.376080936855143
1966	0.380868771637453
1967	0.386680220300683
1968	0.393986413381794
1969	0.402589429206017
1970	0.41257476817465
1971	0.423261834759532
1972	0.433110072525457
1973	0.441400021533271
1974	0.448286784035986
1975	0.454277676275481
1976	0.46070691504553
1977	0.468645218136024
1978	0.478581112202123
1979	0.490780215063734
1980	0.504530393416537
1981	0.51942316234613
1982	0.534331017590792
1983	0.547859433503886
1984	0.559683185632051
1985	0.569716543037229
1986	0.578980148573949
1987	0.588476594534957
1988	0.599111630233434
1989	0.611733013426394
1990	0.627091092746
1991	0.645004929771406
1992	0.664171707073424
1993	0.683571129764065
1994	0.702231995156131
1995	0.720565503426675
1996	0.738739225928039
1997	0.75700686211303
1998	0.774608474656752
1999	0.789876239390513
2000	0.802813244507074
2001	0.810852260580732
2002	0.818685235541255
2003	0.828080964989411
2004	0.837614419088232
2005	0.850228542517724
2006	0.864540319323317
2007	0.881053169059884
2008	0.89827316535311
2009	0.91557295991919
2010	0.934719672948136
2011	0.954986331755111
2012	0.975424447136212
2013	0.996826816087609
2014	1.01899648184466
2015	1.04265126694632
2016	1.06855298947847
2017	1.10381677277778
2018	1.1572003362574
2019	1.2188783249635
2020	1.2717802085263
2021	1.3142472159292
2022	1.34044291507807
2023	1.35370340595101