Year	% of male population
1960	0.816985681501631
1961	0.815313526307825
1962	0.809926227954304
1963	0.805677200447828
1964	0.810541537565032
1965	0.825905581178421
1966	0.84942201337464
1967	0.880335422246556
1968	0.915062972429404
1969	0.948468998401319
1970	0.978247841450622
1971	1.00539314292119
1972	1.03026659747495
1973	1.05171555667768
1974	1.06791828661766
1975	1.07857113243591
1976	1.08365738864685
1977	1.0829990063614
1978	1.07869787688172
1979	1.0738112735828
1980	1.06938246016572
1981	1.065297941631
1982	1.06163429237037
1983	1.05752728933299
1984	1.05119844318993
1985	1.04194886487294
1986	1.03013293474113
1987	1.0161494287584
1988	1.0011786818266
1989	0.986174143361699
1990	0.971445500450227
1991	0.957671598977896
1992	0.945326392388605
1993	0.934157733798513
1994	0.923696278752694
1995	0.914093658132225
1996	0.905141662442914
1997	0.896417323391168
1998	0.889538870869793
1999	0.887242179795369
2000	0.890090170407553
2001	0.897443890975031
2002	0.909188767684903
2003	0.924658645402961
2004	0.942218160443192
2005	0.960859533170554
2006	0.981431862280835
2007	1.00422915430376
2008	1.02710654240859
2009	1.04650224493596
2010	1.05330632311965
2011	1.05573485745053
2012	1.06256246188587
2013	1.06848962289288
2014	1.07568364345108
2015	1.08459175197894
2016	1.09321551946984
2017	1.09773945776736
2018	1.09214607289003
2019	1.08582845005315
2020	1.08714025391076
2021	1.09109168309653
2022	1.1015019054805
2023	1.1259112277207