Year	% of male population
1960	0.605493463753084
1961	0.5980787764782605
1962	0.5914742113033211
1963	0.5851690619785342
1964	0.5785707525361102
1965	0.5719606333357788
1966	0.5656459670408172
1967	0.5590148957862249
1968	0.5530357381320659
1969	0.5493476415778131
1970	0.547820716520002
1971	0.5471184599628557
1972	0.5479295349279535
1973	0.5501297541492206
1974	0.5512090236534142
1975	0.5507699518015338
1976	0.5493532191674382
1977	0.5470872863156127
1978	0.5443966984423768
1979	0.5413659315015125
1980	0.5370806975776018
1981	0.533022545583995
1982	0.5301442820256564
1983	0.5279889651693653
1984	0.5270355234962056
1985	0.526916039913107
1986	0.5274674006168707
1987	0.5286675009503848
1988	0.5303847357157233
1989	0.5319615482321004
1990	0.5316230676526362
1991	0.5297058443831778
1992	0.5276603013570244
1993	0.5254280087664535
1994	0.5231991653879857
1995	0.5217828507026119
1996	0.5210858643568955
1997	0.5206118236842854
1998	0.5208628490004352
1999	0.5225592725526442
2000	0.5254084485050742
2001	0.5291823513914846
2002	0.5339645289431668
2003	0.5388117657189591
2004	0.5421409847839216
2005	0.5436569314247978
2006	0.5437510240463037
2007	0.5423162972047262
2008	0.5399828707114197
2009	0.5379863292546847
2010	0.5371279997648016
2011	0.5375074671286005
2012	0.5389908638975095
2013	0.541319931081471
2014	0.5440090087010847
2015	0.547056268738568
2016	0.5506259671273739
2017	0.5546430837769061
2018	0.5594272326759613
2019	0.5644048996167815
2020	0.5662676703167729
2021	0.5639123010315306
2022	0.5612788792786498
2023	0.5589974333858301