Year	% of male population
1960	2.713735233518245
1961	2.7038851602815686
1962	2.6946900955074415
1963	2.6794518103711416
1964	2.6576016566120244
1965	2.629792970428767
1966	2.5966908894501675
1967	2.5601795185336935
1968	2.523709102649751
1969	2.4889680194295196
1970	2.4585136404490786
1971	2.4313106756520995
1972	2.4057990874495183
1973	2.385634106174687
1974	2.3760362217585467
1975	2.3822988794936624
1976	2.403564611409522
1977	2.4301161078595386
1978	2.456521691282988
1979	2.4768332335760608
1980	2.486941891456526
1981	2.4854147769212775
1982	2.474902612690745
1983	2.4617128453836843
1984	2.449741255704277
1985	2.441096030596312
1986	2.4360384030491526
1987	2.4353056066676277
1988	2.435213292758514
1989	2.4303103439822378
1990	2.416198001161421
1991	2.397315380760044
1992	2.3768572690488172
1993	2.3530376879765282
1994	2.3248934962161094
1995	2.294062125157372
1996	2.271226931129262
1997	2.2588947006423954
1998	2.2504796594988106
1999	2.253814995486601
2000	2.2783121617083544
2001	2.3247835933052166
2002	2.392640486181653
2003	2.475737714903056
2004	2.570998725427502
2005	2.66945005524288
2006	2.7637128582132786
2007	2.855220351491666
2008	2.942028268705487
2009	3.019900909399867
2010	3.089542160247358
2011	3.1570564915741706
2012	3.216754764105149
2013	3.267221326065537
2014	3.3140174592660316
2015	3.360089671856815
2016	3.410272820750696
2017	3.4724806320717736
2018	3.5425508212899794
2019	3.608556868458918
2020	3.6697713874507576
2021	3.733438204630782
2022	3.794417096612799
2023	3.855836342461827