Year	% of male population
1960	0.329882834717325
1961	0.324782198424368
1962	0.321686313517174
1963	0.325559491390078
1964	0.323913993879417
1965	0.321958743011375
1966	0.321651643789505
1967	0.321339094441015
1968	0.320880128352051
1969	0.316639852120631
1970	0.310636389308793
1971	0.305316382081644
1972	0.30385087691678
1973	0.300770340361538
1974	0.300677646636449
1975	0.295347545106296
1976	0.27505193037748
1977	0.259539842873176
1978	0.257217129566288
1979	0.261863618237405
1980	0.267331335881806
1981	0.269822544614844
1982	0.27079114927667
1983	0.273888144556029
1984	0.27549161998294
1985	0.276912038386511
1986	0.27603814345255
1987	0.273032466428693
1988	0.273113388786774
1989	0.277160732845585
1990	0.282067696247099
1991	0.288702312564443
1992	0.325527066618157
1993	0.38762565377054
1994	0.437666380905112
1995	0.441894444246463
1996	0.411508003519593
1997	0.38349208603716
1998	0.357688074697341
1999	0.321614826265803
2000	0.295687228620393
2001	0.297632229318546
2002	0.30798913187776
2003	0.319916343205544
2004	0.330690182412972
2005	0.337527122715218
2006	0.34587465861722
2007	0.348397372088393
2008	0.341978551105275
2009	0.326328755538397
2010	0.311540836736011
2011	0.308837722321798
2012	0.308789033866002
2013	0.312303098375476
2014	0.316611168731918
2015	0.324472279372445
2016	0.335812811439301
2017	0.345137515728923
2018	0.355317682648504
2019	0.362929473975192
2020	0.366939951251939
2021	0.369960279798938
2022	0.372906755885479
2023	0.377436712413954