Year	% of male population
1960	0.555134690419752
1961	0.554809914784228
1962	0.554886534193931
1963	0.553914045977538
1964	0.550659971198543
1965	0.551199985242303
1966	0.557411130866987
1967	0.563696816129491
1968	0.567548018669148
1969	0.565894185006858
1970	0.557926919327681
1971	0.535688379515451
1972	0.496637729496939
1973	0.45529944504203
1974	0.425196091986522
1975	0.407819943758069
1976	0.401082826852779
1977	0.403124771619181
1978	0.405974344591221
1979	0.400730806136999
1980	0.386589253061833
1981	0.367013565098913
1982	0.346148841984869
1983	0.328915997968117
1984	0.318701441954903
1985	0.31595763027239
1986	0.318829263156971
1987	0.32569971962831
1988	0.335293943491005
1989	0.347516751424579
1990	0.362397218054732
1991	0.378256654759704
1992	0.392992261109307
1993	0.406498572347999
1994	0.420273699361681
1995	0.434399611358491
1996	0.449951711381382
1997	0.467676046169593
1998	0.483827082834092
1999	0.493373797142116
2000	0.495858596165241
2001	0.491765167675625
2002	0.480923391234242
2003	0.467554157888319
2004	0.457020694995772
2005	0.451162644728626
2006	0.449293047571924
2007	0.451336692915021
2008	0.455776702950964
2009	0.459889894901487
2010	0.462373240252113
2011	0.464033695222745
2012	0.465466419688935
2013	0.466291702262619
2014	0.466384450735221
2015	0.465764687273225
2016	0.464401896448001
2017	0.462481617126733
2018	0.460916612647615
2019	0.460873401113524
2020	0.461364135503236
2021	0.454163030675375
2022	0.448334510054227
2023	0.450947367783896