Year	% of male population
1960	2.9562247847659227
1961	2.9579235668993507
1962	2.952703200142093
1963	2.9337175794644272
1964	2.9159407822114325
1965	2.9012664828709385
1966	2.881439297177514
1967	2.8626594244013317
1968	2.849358832763183
1969	2.838024559052621
1970	2.8232235026217456
1971	2.8045482861294473
1972	2.7848351665066224
1973	2.7614191912663095
1974	2.7393922971176425
1975	2.7342903745505818
1976	2.7465607204794122
1977	2.7657500715463517
1978	2.791697777542289
1979	2.8262726296198704
1980	2.8583061177462006
1981	2.880808979216637
1982	2.905186305441407
1983	2.9360967980762966
1984	2.958379590599459
1985	2.972794622990722
1986	2.984588303678224
1987	2.988754979799638
1988	2.990902319849909
1989	2.9948159095417526
1990	2.9963507638237603
1991	3.0057584448517973
1992	3.024356455893297
1993	3.03624685823855
1994	3.034842422529298
1995	3.0281520695597615
1996	3.0213263359555693
1997	3.0056874634904416
1998	2.98284957205348
1999	2.9719466923482125
2000	2.975280676719121
2001	2.996697573107128
2002	3.0495501349667866
2003	3.131729276739932
2004	3.242654065974674
2005	3.3843503175581806
2006	3.530556471744054
2007	3.68203913114955
2008	3.8345533747218843
2009	3.964490670739033
2010	4.070246023700105
2011	4.151768945131661
2012	4.217817277997789
2013	4.258541509791541
2014	4.246678184700243
2015	4.198933211375024
2016	4.151245427822513
2017	4.162834644904954
2018	4.297724207249771
2019	4.4980409707667
2020	4.695920519462961
2021	4.889361656717568
2022	5.005380486436367
2023	5.037289025266235