Year	% of male population
1960	18.4589231837087
1961	18.3855488793619
1962	18.3190830395933
1963	18.2598573283341
1964	18.2063687682614
1965	18.1605609932823
1966	18.1222411607231
1967	18.0889446365018
1968	18.0611017178383
1969	18.0395998702623
1970	18.02351216104
1971	18.0154992296572
1972	18.0173935366287
1973	18.0286175410251
1974	18.010463095886
1975	17.972772695775
1976	17.9616092714023
1977	18.0105344813932
1978	18.1466384743998
1979	18.3272165210917
1980	18.5183128611833
1981	18.7212548481305
1982	18.9198085894139
1983	19.0806625524639
1984	19.2158345489343
1985	19.3410874270068
1986	19.4522435957695
1987	19.5485404174382
1988	19.6613365248756
1989	19.7938460890491
1990	19.9041976968734
1991	19.5127111793741
1992	18.6708379808686
1993	18.4303097170682
1994	18.7412310369823
1995	19.2185881332971
1996	19.8343203012963
1997	20.3136072960703
1998	20.4561549423455
1999	20.4370423451696
2000	20.4117609676628
2001	20.3808451568818
2002	20.3372498683937
2003	20.2787816612431
2004	20.2118177264415
2005	20.1389297046685
2006	20.0634764101592
2007	19.9820513856528
2008	19.9021683344765
2009	19.8322583235769
2010	19.753637371893
2011	19.6687166176536
2012	19.6147776455749
2013	19.5884385519138
2014	19.5707003329494
2015	19.561057769551
2016	19.5379831155136
2017	19.4736509754545
2018	19.3751893169574
2019	19.2619806213041
2020	19.1369163464898
2021	19.0038077277207
2022	18.8780498641986
2023	18.7540235166855