Year	% of male population
1960	21.0978230162739
1961	20.9694030098668
1962	20.8108348063311
1963	20.6132705143306
1964	20.3684154159208
1965	20.0967746745597
1966	19.8571761009948
1967	19.5565334415654
1968	19.2289122905223
1969	18.9679026962286
1970	18.7488570248102
1971	18.5567697672403
1972	18.3673469387755
1973	18.1586471904879
1974	17.8461597112794
1975	17.4372506674799
1976	17.0158602249002
1977	16.6725844792826
1978	16.4119613205355
1979	16.1611212128368
1980	15.9342749937073
1981	15.7222257714176
1982	15.4730026085551
1983	15.2006895560983
1984	14.9696344677438
1985	14.8149206802916
1986	14.769285180516
1987	14.781328010827
1988	14.7286074657748
1989	14.5960536218516
1990	14.458287639484
1991	14.4134235758601
1992	14.5561844710845
1993	14.8092078899328
1994	15.0602941338717
1995	15.2806323246458
1996	15.3925731741664
1997	15.4080641439159
1998	15.3807292857637
1999	15.3015946626756
2000	15.1831886419908
2001	15.0539307197677
2002	14.8448266073465
2003	14.575238408926
2004	14.3505082621492
2005	14.1695857545094
2006	14.0285101964615
2007	13.9733322472087
2008	14.0020348557631
2009	14.06510158604
2010	14.1664459977317
2011	14.3008721434698
2012	14.4611495541752
2013	14.6019900497512
2014	14.6710656804362
2015	14.6577991468371
2016	14.5516460729199
2017	14.3843232597367
2018	14.2014127181987
2019	14.0129361560476
2020	13.7954466680044
2021	13.5620189958808
2022	13.3521499448732
2023	13.1619430031549