Year	% of male population
1960	0.724543898024955
1961	0.675366372147565
1962	0.613839170843669
1963	0.554252954158113
1964	0.515012556173668
1965	0.500617185828864
1966	0.505605076120581
1967	0.526003304355414
1968	0.555663254274189
1969	0.586087026597362
1970	0.613277236221507
1971	0.638651123562726
1972	0.662991488481913
1973	0.68602403218865
1974	0.705030712458294
1975	0.708942226350623
1976	0.696898662773874
1977	0.676687417564562
1978	0.647852200209954
1979	0.61430871015196
1980	0.591504288481887
1981	0.592659824942936
1982	0.610205342713186
1983	0.631019106876566
1984	0.650013040832295
1985	0.663172684239176
1986	0.666736584513197
1987	0.65868140447476
1988	0.639215103314999
1989	0.61334011489531
1990	0.58975794216649
1991	0.591480301360889
1992	0.617375498392519
1993	0.648048532844746
1994	0.683236638012368
1995	0.721672810234461
1996	0.762747939603575
1997	0.806070152557473
1998	0.851472848534859
1999	0.898375035998875
2000	0.947221185504958
2001	0.994461159961133
2002	1.0301469312014
2003	1.04480957587761
2004	1.0222837433058
2005	0.970668535118027
2006	0.932591863780965
2007	0.936739019151002
2008	0.986572739407944
2009	1.07125379046016
2010	1.16434847708736
2011	1.24566345519057
2012	1.3193135686835
2013	1.39092486815279
2014	1.45386675134669
2015	1.50399047749137
2016	1.54289086074751
2017	1.56735732908116
2018	1.57484658667989
2019	1.56872954193067
2020	1.5481045956692
2021	1.51017260281904
2022	1.46726953063604
2023	1.42414048560005