Year	% of male population
1960	0.2694860015979003
1961	0.26839824406459734
1962	0.2680379570039387
1963	0.2675597960240065
1964	0.2668884097381867
1965	0.2660242566159788
1966	0.26506275025266296
1967	0.2640178278715741
1968	0.26298407862832285
1969	0.261897781706762
1970	0.260349122122031
1971	0.258225658452007
1972	0.25605651556768816
1973	0.2546517241262392
1974	0.25407190239843913
1975	0.2539011205960403
1976	0.2548485135050497
1977	0.2567430322187509
1978	0.25952887348285253
1979	0.2627902030884631
1980	0.2640534988250879
1981	0.26410697876382977
1982	0.26531267389651014
1983	0.2667850669990434
1984	0.26801390770733546
1985	0.269664155376013
1986	0.2713701004493017
1987	0.27567898724838263
1988	0.27964365906420047
1989	0.2803227567405493
1990	0.2808582453236843
1991	0.28268792393024395
1992	0.28420402520277294
1993	0.2844775841535162
1994	0.28576135187527885
1995	0.28616872776836927
1996	0.28552070294819776
1997	0.2864118179793506
1998	0.2881831331416359
1999	0.2903337003590836
2000	0.29370161359200925
2001	0.2973803735558686
2002	0.30033963768231936
2003	0.3025218136866789
2004	0.3043208207525482
2005	0.3061088119884456
2006	0.3074170672429894
2007	0.30790312577232226
2008	0.3074392795435841
2009	0.3066555963133214
2010	0.30620697212752923
2011	0.3059275716913727
2012	0.30526714923231374
2013	0.3041933052997282
2014	0.30320014753329055
2015	0.30263795825808804
2016	0.3030442857199317
2017	0.3043392259869658
2018	0.30610680833016796
2019	0.30798474171705886
2020	0.30658305928488316
2021	0.3003964258498704
2022	0.2941218038208848
2023	0.29206738634701884