Year	% of male population
1960	0.42309748302492
1961	0.439301162856019
1962	0.464521864755237
1963	0.490276907517946
1964	0.510065362320417
1965	0.529328226535267
1966	0.54378478466761
1967	0.556724900021048
1968	0.574467420828607
1969	0.589360651690941
1970	0.598462831508916
1971	0.608422475842049
1972	0.616192884974073
1973	0.618042226487524
1974	0.622770763743418
1975	0.627508411578781
1976	0.630286493860846
1977	0.636379864334166
1978	0.646336550419506
1979	0.657272961594639
1980	0.666329711060568
1981	0.675424617493332
1982	0.686717522634145
1983	0.702574251130556
1984	0.7206377214419
1985	0.738517284528754
1986	0.75919532849362
1987	0.784179513124219
1988	0.812620554606195
1989	0.840731334968491
1990	0.867790417195953
1991	0.894069316750962
1992	0.916560438951394
1993	0.937659944723104
1994	0.956042254374566
1995	0.969078610433059
1996	0.97629009762901
1997	0.982869797433726
1998	0.997548070718803
1999	1.01844452258415
2000	1.04717687204272
2001	1.0875999748095
2002	1.13539136028379
2003	1.18683522987581
2004	1.24521072796935
2005	1.31400201029515
2006	1.38296778719107
2007	1.43544978627347
2008	1.46535644691286
2009	1.46831850034003
2010	1.44432711486566
2011	1.40492305541641
2012	1.36776794869567
2013	1.34092324728355
2014	1.32278779106501
2015	1.31463026738825
2016	1.31767173331966
2017	1.32906970800225
2018	1.34858178112438
2019	1.37612607527489
2020	1.40950515336249
2021	1.43073982460085
2022	1.43903494718854
2023	1.45690753830347