Year	% of male population
1960	1.95332524328244
1961	1.9670038557113
1962	1.9846444045464
1963	2.00426817935875
1964	2.0235198830507
1965	2.04043777900992
1966	2.05237463483495
1967	2.05725957867361
1968	2.05892672809308
1969	2.0640615496098
1970	2.07254754753767
1971	2.0842710184871
1972	2.10038981058152
1973	2.1160184502613
1974	2.1224905709751
1975	2.11721092277155
1976	2.1172825859829
1977	2.12372062338021
1978	2.12473751066307
1979	2.12661928344959
1980	2.13244953495769
1981	2.13944332547915
1982	2.14894562158768
1983	2.15551102776174
1984	2.14243126502071
1985	2.12687522658566
1986	2.12438846899108
1987	2.1258236556461
1988	2.13313376144326
1989	2.14761967412473
1990	2.16643947742002
1991	2.18889211364024
1992	2.21562951279754
1993	2.24055702188466
1994	2.25383190099336
1995	2.26125684059059
1996	2.26482017143778
1997	2.25668571871073
1998	2.2461520513151
1999	2.25034223957014
2000	2.273489665672
2001	2.31312525737228
2002	2.37142842723691
2003	2.44532839839601
2004	2.52658305890064
2005	2.60489338875474
2006	2.67938204967191
2007	2.74894167205389
2008	2.80181317393288
2009	2.8649997034663
2010	2.95722957388182
2011	3.05398023596665
2012	3.17224040862221
2013	3.33249702990607
2014	3.49864810845294
2015	3.65634256960677
2016	3.82373900245186
2017	3.99191803924901
2018	4.14778846349906
2019	4.29211548278941
2020	4.41833656156998
2021	4.51781392723795
2022	4.60195770280987
2023	4.68798591120918