Year	% of male population
1960	0.626001037695414
1961	0.645420640060745
1962	0.659872667786718
1963	0.678158907945397
1964	0.69371543598013
1965	0.704783530772691
1966	0.714778090036587
1967	0.715493964004665
1968	0.698965614225148
1969	0.66891360985898
1970	0.661378365669658
1971	0.69542147365036
1972	0.746224459579508
1973	0.801482645863049
1974	0.867896425297892
1975	0.951870349991065
1976	1.03488566182607
1977	1.11052159754112
1978	1.17927509797194
1979	1.22672039511808
1980	1.24388111888112
1981	1.23756906077348
1982	1.2273282896693
1983	1.2226393254182
1984	1.24572028487037
1985	1.29567344442746
1986	1.35006045046793
1987	1.41430341911497
1988	1.49782309725874
1989	1.62256092454568
1990	1.78323933418413
1991	1.94325847638251
1992	2.07427300238491
1993	2.14640714413005
1994	2.15347067690762
1995	2.11492650049387
1996	2.05803400230091
1997	2.00376061233405
1998	1.96714318870398
1999	1.95787157605554
2000	1.97743592270079
2001	2.01333675301359
2002	2.06009885078383
2003	2.11702121243192
2004	2.16893811528828
2005	2.19740073067018
2006	2.1989848079924
2007	2.18282422677948
2008	2.17995540864451
2009	2.22715549997307
2010	2.35509194537047
2011	2.56115775755881
2012	2.80377709675698
2013	3.0459851599792
2014	3.25993422371011
2015	3.42251400065885
2016	3.52064280805625
2017	3.57079983569039
2018	3.59857489156146
2019	3.6197739183568
2020	3.62999167809464
2021	3.66504034746562
2022	3.76130763713764
2023	3.89691006069524