Year	% of male population
1960	0.469630024559155
1961	0.487580186718495
1962	0.46077009827614
1963	0.432666861931996
1964	0.409497184706855
1965	0.39646017699115
1966	0.387061100359414
1967	0.378820903590298
1968	0.373438405766662
1969	0.371609971804702
1970	0.372277694787326
1971	0.378932149769531
1972	0.393196066475931
1973	0.41531890839431
1974	0.44580970384373
1975	0.485204998124716
1976	0.533667749298795
1977	0.589839538276146
1978	0.647299343164018
1979	0.69777636088308
1980	0.734924071159822
1981	0.741247351276131
1982	0.72350425704049
1983	0.708438110682245
1984	0.704556469405323
1985	0.712987557668111
1986	0.731672761128577
1987	0.753313440218152
1988	0.769460184909037
1989	0.770098012474315
1990	0.766504598441802
1991	0.77922962719043
1992	0.803445155112242
1993	0.836088676893056
1994	0.87390197630979
1995	0.909162016999531
1996	0.941840455606998
1997	0.974266279309806
1998	1.00724772347147
1999	1.04342177877407
2000	1.09063050344391
2001	1.13770338582995
2002	1.16514620533645
2003	1.18194519560123
2004	1.20580963069477
2005	1.23670388653983
2006	1.26756350281265
2007	1.30116337885685
2008	1.33391926724104
2009	1.35653409090909
2010	1.37494319382547
2011	1.40572956232104
2012	1.45171757298923
2013	1.50037165007336
2014	1.54430621843187
2015	1.60068334166398
2016	1.67882068153449
2017	1.77144513937787
2018	1.87863695809019
2019	1.99563639623315
2020	2.11928035132455
2021	2.21588899300621
2022	2.27389436217064
2023	2.32625106658361