Year	% of male population
1960	0.153545877007171
1961	0.156561697526693
1962	0.159556413137489
1963	0.162559225775457
1964	0.165513915226184
1965	0.168531848335457
1966	0.171644826125466
1967	0.174762881286194
1968	0.177701102454143
1969	0.18032408691767
1970	0.182761833732184
1971	0.185099978952706
1972	0.187254497565491
1973	0.189321647504271
1974	0.19128722805795
1975	0.193036873129321
1976	0.194898027498066
1977	0.196929909941322
1978	0.199065010346197
1979	0.201730153526844
1980	0.205089901914253
1981	0.208683966693704
1982	0.212134936332599
1983	0.215393838727929
1984	0.219863528764698
1985	0.225161455171431
1986	0.230948683462514
1987	0.237709178906388
1988	0.246029489506171
1989	0.255830768862892
1990	0.265679246238104
1991	0.275688330081948
1992	0.285597427662931
1993	0.292190933467773
1994	0.2941164838336
1995	0.296652671640757
1996	0.302829491289857
1997	0.307505368861007
1998	0.308722683113356
1999	0.308832472839954
2000	0.307332826745491
2001	0.305324609696915
2002	0.30301911434167
2003	0.300863933806845
2004	0.299960407538405
2005	0.300037599417684
2006	0.301002504606104
2007	0.302718619276992
2008	0.303078944094781
2009	0.300519297308769
2010	0.296876397903614
2011	0.296215660923001
2012	0.298122282491766
2013	0.300015208524903
2014	0.30180491405599
2015	0.302333189736185
2016	0.302841256771729
2017	0.304959075699047
2018	0.30874847433685
2019	0.313870796862821
2020	0.316105217005135
2021	0.315052182845297
2022	0.314519838802288
2023	0.317081128221005