Year	% of male population
1960	1.5208682867214953
1961	1.5136331244353072
1962	1.5049006765710535
1963	1.4841079267197137
1964	1.4590647204496434
1965	1.4443869451218037
1966	1.4472019888714305
1967	1.4622834744187794
1968	1.481917850374045
1969	1.5025894633323453
1970	1.5170002352751126
1971	1.523054260416701
1972	1.5233831308885009
1973	1.523115436027561
1974	1.5319978784678525
1975	1.546714642756272
1976	1.5602941173983274
1977	1.579329467005462
1978	1.6103809793633823
1979	1.6474969946309976
1980	1.6790849215709647
1981	1.7034434985548457
1982	1.7212841179915983
1983	1.7266075756713668
1984	1.7261863118192504
1985	1.7387902362885277
1986	1.762424682265497
1987	1.7861133664833815
1988	1.816748584203974
1989	1.8598838289959483
1990	1.9010641422951062
1991	1.9323593142950792
1992	1.969481631037391
1993	2.018381557141462
1994	2.0605348685259575
1995	2.1014780684653194
1996	2.1503930295271774
1997	2.2006761391443757
1998	2.2586877578178077
1999	2.3214078274129903
2000	2.373912250813977
2001	2.421945731213561
2002	2.465844061505402
2003	2.4898965447223365
2004	2.493615138166515
2005	2.4969779112069226
2006	2.507970130592049
2007	2.5127308920035536
2008	2.5106338452956938
2009	2.5238608801246833
2010	2.553404544173412
2011	2.6004124715572092
2012	2.6815330893849367
2013	2.7962512551205503
2014	2.9337267474165616
2015	3.10713803782489
2016	3.2891356911115546
2017	3.4853764464997203
2018	3.6888403064838013
2019	3.873769756385571
2020	4.04084277341039
2021	4.164728267983619
2022	4.267195787253879
2023	4.3324593813426535