Year	% of male population
1960	0.270885616926694
1961	0.285119615416465
1962	0.298666062412341
1963	0.311650311853637
1964	0.323952669425573
1965	0.335043897991145
1966	0.343976317839835
1967	0.350241424754667
1968	0.354062088941247
1969	0.355431736381605
1970	0.355090252093856
1971	0.354362922647146
1972	0.353980582789751
1973	0.354489713823227
1974	0.356634205927979
1975	0.360156839032599
1976	0.363989308957232
1977	0.367123071800718
1978	0.36922898694493
1979	0.370318493827362
1980	0.370674781164469
1981	0.370617594419812
1982	0.36989963744856
1983	0.368985117478322
1984	0.36890620325589
1985	0.369531891360386
1986	0.370153097694577
1987	0.371252672508076
1988	0.372800006290039
1989	0.374936498485572
1990	0.377344488679865
1991	0.380489879261075
1992	0.384441076661598
1993	0.388812127600921
1994	0.393537038412817
1995	0.398304174779742
1996	0.403535638256703
1997	0.4088043497621
1998	0.41383274005507
1999	0.418484617613137
2000	0.422124826078232
2001	0.424935981118462
2002	0.427917147708664
2003	0.429431041085995
2004	0.429097841496103
2005	0.428249533540973
2006	0.426819409894652
2007	0.424815943942835
2008	0.422916191238389
2009	0.422196772303666
2010	0.422387905906011
2011	0.424424963827607
2012	0.427740008544348
2013	0.430141991649162
2014	0.430866936673996
2015	0.428843501289694
2016	0.42507552926016
2017	0.421397271707686
2018	0.416223743461432
2019	0.40780634955058
2020	0.394705217834962
2021	0.377251029996017
2022	0.36095229307816
2023	0.353126346535641