Year	% of male population
1960	0.757853171985636
1961	0.753585691838605
1962	0.749534619339001
1963	0.745827333196187
1964	0.742769273804367
1965	0.739823299426056
1966	0.737424968964777
1967	0.736235104653429
1968	0.735821343287075
1969	0.736079841585615
1970	0.743529504368823
1971	0.760279819890651
1972	0.778788165930339
1973	0.795818473091716
1974	0.811134622259582
1975	0.824786304652693
1976	0.837513623888185
1977	0.849989308075468
1978	0.862099018459574
1979	0.87394862083661
1980	0.875762788970869
1981	0.868097789795956
1982	0.861102803404712
1983	0.854855420797913
1984	0.849967347646707
1985	0.847410993472026
1986	0.847855998875852
1987	0.851431384506162
1988	0.857696943360938
1989	0.865649217507501
1990	0.874384884737935
1991	0.883459919067301
1992	0.892201485615322
1993	0.900312215618199
1994	0.919306487132667
1995	0.949013087090097
1996	0.979057205370613
1997	1.01084967836989
1998	1.04603788446654
1999	1.08593170068578
2000	1.13098584333472
2001	1.18141920847733
2002	1.22803978256724
2003	1.26937151330434
2004	1.31125006253468
2005	1.3506923230107
2006	1.38831399420676
2007	1.42372174041549
2008	1.45152906941118
2009	1.46560301278031
2010	1.46662811457092
2011	1.45835075280592
2012	1.4437600494841
2013	1.4294799514637
2014	1.42379543024811
2015	1.43273222578846
2016	1.45729672282898
2017	1.49867739068897
2018	1.55659208778891
2019	1.62014527236215
2020	1.67860338577312
2021	1.73584056603968
2022	1.79998745177163
2023	1.86909367822877