Year	% of male population
1960	0.8329275009264169
1961	0.8320341769954803
1962	0.8326377789988121
1963	0.8341717910446173
1964	0.8357689607428761
1965	0.8370484449733786
1966	0.8378842916117988
1967	0.837804415364312
1968	0.8369451077023847
1969	0.835420409330048
1970	0.8332887113109236
1971	0.8311435975761241
1972	0.8290156323304902
1973	0.8273518461335516
1974	0.82669651864011
1975	0.8268350330275235
1976	0.8276238674881895
1977	0.8287324938259745
1978	0.8296146290300795
1979	0.8300309357904678
1980	0.8301786041884511
1981	0.8304348403955024
1982	0.830253833911719
1983	0.8289958225852491
1984	0.8271916731779274
1985	0.8251779563063677
1986	0.8234233981274831
1987	0.8218988998139239
1988	0.8180762753468658
1989	0.8136586916224537
1990	0.8100789687161304
1991	0.8055395312601665
1992	0.7995897034136394
1993	0.7927935428412389
1994	0.7856094673626772
1995	0.7794048222018689
1996	0.7750517560394404
1997	0.7709031454209619
1998	0.7654470827566952
1999	0.7589838668303497
2000	0.752767974433178
2001	0.7472034208219226
2002	0.7417908191749673
2003	0.7365998075530543
2004	0.7320825808717092
2005	0.7278595520246725
2006	0.7242462233831662
2007	0.7216528236506004
2008	0.7196701536961627
2009	0.7181074186920566
2010	0.7172430825025915
2011	0.7170033611405128
2012	0.7175861137954396
2013	0.7194030689828342
2014	0.7229627009169862
2015	0.728044523507893
2016	0.7333865472275277
2017	0.7378494159348875
2018	0.7393640351233041
2019	0.7368534259838418
2020	0.7314966718171867
2021	0.7245485214833787
2022	0.7197908896136821
2023	0.7212844434209815