Year	% of male population
1960	0.2694119604974626
1961	0.2683426135381635
1962	0.2679979976321285
1963	0.26752739585057655
1964	0.26686056657059687
1965	0.2659988698083736
1966	0.2650356521832801
1967	0.2639855477818282
1968	0.26294340854854964
1969	0.26184744466092197
1970	0.2602902252691377
1971	0.25816539660497284
1972	0.2560047141634586
1973	0.25461021312671644
1974	0.25403760980023954
1975	0.253871314432743
1976	0.25482115408598327
1977	0.25671807742950936
1978	0.25949723898524313
1979	0.2627399150330253
1980	0.26398575828711723
1981	0.2640250854101724
1982	0.26522027351738314
1983	0.2666855715126462
1984	0.2679084749109728
1985	0.2695541266017795
1986	0.27125717596935905
1987	0.2755640607977736
1988	0.27953459212464754
1989	0.2802197404947918
1990	0.28076251655936785
1991	0.2825976819323981
1992	0.28411835356028753
1993	0.28439450398310995
1994	0.2856847522277126
1995	0.28609755365660383
1996	0.2854484271068039
1997	0.28637858639620617
1998	0.28818398227540354
1999	0.29032545934580645
2000	0.2936855207873839
2001	0.2973586330342238
2002	0.30031295767551797
2003	0.3024933140172434
2004	0.3042907575064601
2005	0.3060767611069798
2006	0.3073822730779213
2007	0.3078668366619843
2008	0.3074014360354658
2009	0.3066163312174828
2010	0.3061651651012222
2011	0.3058848592255273
2012	0.3052224412731813
2013	0.304147229480256
2014	0.30315395755610325
2015	0.30259229713545
2016	0.30299953559687615
2017	0.304295501103824
2018	0.3060636363168172
2019	0.3079418132478907
2020	0.3065395255897782
2021	0.30035254534861167
2022	0.29407031789555005
2023	0.2920161050930667