Year	% of male population
1960	2.6056940052929662
1961	2.62464440779089
1962	2.6437938816062636
1963	2.6564341461839516
1964	2.6671025821820606
1965	2.678245986495739
1966	2.68497602500092
1967	2.6893501335583023
1968	2.6922043329555985
1969	2.696014825288349
1970	2.694467990878396
1971	2.6884391959833525
1972	2.6822300362814167
1973	2.6758310239424086
1974	2.667334059589681
1975	2.6450113880491055
1976	2.604168104799992
1977	2.550123192730092
1978	2.49367927097529
1979	2.4562292171192013
1980	2.4575267089624484
1981	2.490376893820904
1982	2.5349256598691765
1983	2.5915283126287445
1984	2.6448261523951087
1985	2.679264071580373
1986	2.7092736755648525
1987	2.747518816289572
1988	2.7867645720304868
1989	2.8214512974781996
1990	2.8508947161463
1991	2.8689331368546527
1992	2.8714139845900584
1993	2.8649424005045807
1994	2.853305512838318
1995	2.843533064339746
1996	2.849842250268807
1997	2.869870829139406
1998	2.8903463181795903
1999	2.9051638037123273
2000	2.9148573289786412
2001	2.9147487361820428
2002	2.899403742540908
2003	2.877855279929622
2004	2.86360555701199
2005	2.8553188014087074
2006	2.8759831162146217
2007	2.944890113264264
2008	3.040114154114684
2009	3.152491231628348
2010	3.282278041001912
2011	3.4031253540013946
2012	3.5075268479080095
2013	3.60278680730615
2014	3.689811178452812
2015	3.7707465081406584
2016	3.8346950498570482
2017	3.8881991940438274
2018	3.9327273013151594
2019	3.9430343184583556
2020	3.9269247778176775
2021	3.904054400406575
2022	3.9167298248511653
2023	4.017942050173517