Year	% of male population
1960	1.3774779212561032
1961	1.387364231072992
1962	1.4025433258116524
1963	1.4199844089378002
1964	1.43752424311656
1965	1.4543534780267613
1966	1.4699272467907532
1967	1.4837996073690725
1968	1.4963229848186033
1969	1.5069243861386006
1970	1.5148617144614516
1971	1.5238918967441688
1972	1.5345250752419914
1973	1.544850776470423
1974	1.5562804584635088
1975	1.5683488929626033
1976	1.579923500711413
1977	1.5904844764025607
1978	1.5992400230463637
1979	1.6048802023721256
1980	1.6072857481634144
1981	1.6069291551735363
1982	1.6042542536912168
1983	1.6017640934653898
1984	1.6032705409150825
1985	1.610649847212827
1986	1.624711850490833
1987	1.6454044359741071
1988	1.670466388566265
1989	1.697302318705592
1990	1.7238045969340738
1991	1.7497445355931385
1992	1.7751660113702117
1993	1.799248041755276
1994	1.821226504852339
1995	1.8405322871362688
1996	1.858227016756813
1997	1.875109425842609
1998	1.8912875909918436
1999	1.9081335216039899
2000	1.927388281636439
2001	1.951065453262538
2002	1.979080013291576
2003	2.0108779898009885
2004	2.0466125473038814
2005	2.0843095502347846
2006	2.1215337900551705
2007	2.1583505998101677
2008	2.1962656478999163
2009	2.2352744831891123
2010	2.2741097368000824
2011	2.316292815374666
2012	2.365849528033702
2013	2.4240088292274287
2014	2.492823235820319
2015	2.571067247101918
2016	2.65361059501312
2017	2.7379077768470856
2018	2.8225041585442785
2019	2.903868835625145
2020	2.974186021070999
2021	3.0357573594245237
2022	3.1029455874904635
2023	3.1821465250795105