Year	% of male population
1960	17.3240328274121
1961	17.548702348659
1962	17.8281972433777
1963	18.0811940087306
1964	18.2562206824532
1965	18.3938468005138
1966	18.4836729154959
1967	18.5725586274298
1968	18.6980194433338
1969	18.8253431659574
1970	18.9561470867908
1971	19.0816416919182
1972	19.1558172229911
1973	19.1709640485008
1974	19.1255497161517
1975	19.0441817315751
1976	19.0388798618585
1977	19.1064079565833
1978	19.1947195061533
1979	19.3000588606049
1980	19.3985355179036
1981	19.4649273428944
1982	19.5045950302724
1983	19.3906858502242
1984	19.1630858326524
1985	19.046573971448
1986	19.0403394840439
1987	19.2327985110443
1988	19.5999054391359
1989	19.9151040316113
1990	20.122414081911
1991	20.2565469122011
1992	20.2587652972075
1993	20.1656529368177
1994	20.0834889422085
1995	19.9705347459074
1996	19.8178491596616
1997	19.6931451114316
1998	19.577574678006
1999	19.4361549431844
2000	19.2852188184317
2001	19.1147031481164
2002	18.929903325885
2003	18.7350193228157
2004	18.5277641778744
2005	18.3264063430397
2006	18.1167573771503
2007	17.881171841321
2008	17.6355521407453
2009	17.3620077188901
2010	17.0527232742566
2011	16.7341815671096
2012	16.4031437247973
2013	16.0673853351885
2014	15.7693793856024
2015	15.527820673211
2016	15.3323599819542
2017	15.1881575077047
2018	15.1116477762387
2019	15.091868806392
2020	15.0816888366547
2021	15.0505958015651
2022	14.9953537562616
2023	14.9032904741556