Year	% of male population
1960	0.472662238119571
1961	0.455800458608264
1962	0.437395249969341
1963	0.417554474883933
1964	0.397036770824643
1965	0.388520255438036
1966	0.419898536324765
1967	0.424401086688071
1968	0.381735484769257
1969	0.348880399023666
1970	0.324745334225593
1971	0.309528024514035
1972	0.301375564182232
1973	0.295936348964753
1974	0.293407122818796
1975	0.295836208092011
1976	0.29583460171648
1977	0.288551805919265
1978	0.277841683331269
1979	0.268639094132018
1980	0.261049806280822
1981	0.253084703399079
1982	0.24655695611578
1983	0.243087943151314
1984	0.242169123575762
1985	0.245922119683004
1986	0.261076812176314
1987	0.271899844553891
1988	0.271831464492015
1989	0.273722627737226
1990	0.277291449505632
1991	0.282818019368444
1992	0.289744232698094
1993	0.296388854179683
1994	0.302020659060682
1995	0.305944653865909
1996	0.306428695971538
1997	0.314147530631526
1998	0.328637929992141
1999	0.339179875247754
2000	0.347030690600524
2001	0.353412209486401
2002	0.357326169084292
2003	0.359836523235485
2004	0.364779575061807
2005	0.371031926237642
2006	0.378843395111899
2007	0.390574287229431
2008	0.392860305040614
2009	0.384942906487731
2010	0.380830138030564
2011	0.380465878354948
2012	0.383110672569665
2013	0.388143051029141
2014	0.394054845956943
2015	0.399099920676463
2016	0.40563090825488
2017	0.416265234616332
2018	0.429289460505694
2019	0.44324896069498
2020	0.455855814895043
2021	0.46109037738026
2022	0.464881795168833
2023	0.47317301752966