Year	% of male population
1960	18.0284158688772
1961	18.1592351393843
1962	18.2895370179665
1963	18.4133888215679
1964	18.5322231838554
1965	18.6471524512466
1966	18.7540455038271
1967	18.8485116627214
1968	18.9188546332627
1969	18.9580272977582
1970	18.9642750704126
1971	18.9312535654838
1972	18.8698815971742
1973	18.7978643455449
1974	18.7243384651773
1975	18.6540815674057
1976	18.5952604040868
1977	18.5558176905544
1978	18.528369544671
1979	18.4915750273342
1980	18.4494207548915
1981	18.4158600016664
1982	18.3744736769511
1983	18.3156518690906
1984	18.2521391279483
1985	18.1750759285655
1986	18.0635117786139
1987	17.9321584135067
1988	17.8042461018398
1989	17.7432656360462
1990	17.6987217503944
1991	17.6310807075398
1992	17.4945380788565
1993	17.4167861978364
1994	17.457095341336
1995	17.5534051319458
1996	17.6744775142909
1997	17.6542137481475
1998	17.4670210312982
1999	17.2019116663841
2000	16.9211166711732
2001	16.735766911409
2002	16.6511416973706
2003	16.5711754878296
2004	16.502733545014
2005	16.4559863767357
2006	16.4375641712752
2007	16.4494974797959
2008	16.6213806532266
2009	16.9544951154702
2010	17.3216605236315
2011	17.7015207901637
2012	18.0491679576487
2013	18.0086694892826
2014	17.6080288805892
2015	17.1785831820216
2016	16.7222513857445
2017	16.2532831779564
2018	15.9567021385597
2019	15.8215622879644
2020	15.6850334495995
2021	15.5587956150376
2022	15.4386385137522
2023	15.3110265541054