Year	% of male population
1960	0.37945416127355
1961	0.367964002607288
1962	0.369206755783239
1963	0.369763275263981
1964	0.36776724419745
1965	0.360194990172565
1966	0.353707315460646
1967	0.352193311485766
1968	0.349782424755228
1969	0.339323956705447
1970	0.319814632386608
1971	0.301907415059382
1972	0.302981673460218
1973	0.323313905594817
1974	0.350478468899521
1975	0.379081190407397
1976	0.405586592178771
1977	0.427468210091708
1978	0.44302870533099
1979	0.450673985477157
1980	0.453371367515084
1981	0.459747210202687
1982	0.472341813737428
1983	0.482408124393652
1984	0.484834380575595
1985	0.481116289938285
1986	0.471865809120584
1987	0.459686474263426
1988	0.448801049224074
1989	0.436984549343604
1990	0.420139594768584
1991	0.400772422974383
1992	0.385463857273646
1993	0.3808889387214
1994	0.389513736077864
1995	0.407597568274168
1996	0.427154185402175
1997	0.442357712292475
1998	0.453190961013161
1999	0.460792098719636
2000	0.467835592454375
2001	0.476073605943808
2002	0.485026086242075
2003	0.495537204319599
2004	0.509114014534768
2005	0.526876705118417
2006	0.542783671835302
2007	0.5528760429655
2008	0.558370824064561
2009	0.557928089268494
2010	0.552651123505512
2011	0.548708020242294
2012	0.551760378349974
2013	0.561356236667789
2014	0.577121836061329
2015	0.600542912747473
2016	0.628764267720492
2017	0.654594039607423
2018	0.673725376915129
2019	0.686277966818879
2020	0.695085207519777
2021	0.70795960963502
2022	0.732542365582136
2023	0.773853168843218