Year	% of male population
1960	3.7271233247940874
1961	3.7093523564455975
1962	3.684794909833784
1963	3.6542845330445717
1964	3.6337221653786336
1965	3.615229019492277
1966	3.5937520919111665
1967	3.571340896013785
1968	3.5188773214238056
1969	3.447013971551744
1970	3.4039344996170113
1971	3.3886832803426876
1972	3.382465610069689
1973	3.39370518484272
1974	3.4315814337485557
1975	3.473516455758824
1976	3.4986080009121365
1977	3.5302670498888276
1978	3.5815169446608395
1979	3.6178239567150468
1980	3.647281718001528
1981	3.6871648770790593
1982	3.72412120838242
1983	3.770637891640105
1984	3.825156150431312
1985	3.8620845697047574
1986	3.890352564563153
1987	3.9088031834611416
1988	3.8958701899109984
1989	3.8525408157465546
1990	3.8071696586380805
1991	3.7797210325313038
1992	3.754125838781064
1993	3.7229363467938152
1994	3.7154734859807586
1995	3.7309153129025536
1996	3.770108766837767
1997	3.861791389298463
1998	4.007174686186116
1999	4.188396155334913
2000	4.417100231183338
2001	4.655393783896511
2002	4.913951465968145
2003	5.176637652830192
2004	5.406072393293215
2005	5.606386813183221
2006	5.746889847235534
2007	5.848958237875763
2008	5.890615271401865
2009	5.784953268700356
2010	5.56460103775396
2011	5.3356619077460685
2012	5.269179601195449
2013	5.548564743599399
2014	6.019763135540714
2015	6.5047593161726915
2016	6.996712301068247
2017	7.264426450172058
2018	7.275790990242822
2019	7.302235610438449
2020	7.395710753151878
2021	7.493920283325673
2022	7.587176187202397
2023	7.5947064209694055