Year	% of male population
1960	0.469827879150882
1961	0.446106548569522
1962	0.43438939904465
1963	0.427179297003811
1964	0.422237834629613
1965	0.415331223628955
1966	0.40616111988195
1967	0.402482070184052
1968	0.403306113887952
1969	0.40491713122303
1970	0.409320873047521
1971	0.416235851731604
1972	0.423684085633824
1973	0.431438799513005
1974	0.438330479846386
1975	0.448764595633013
1976	0.466672067697235
1977	0.488707262863068
1978	0.513651435367773
1979	0.539452160212389
1980	0.561844020463221
1981	0.580116558876234
1982	0.594415497979145
1983	0.60854634903464
1984	0.627348391553352
1985	0.646682444698858
1986	0.662082232680797
1987	0.67793897401186
1988	0.70118361297886
1989	0.730240911156328
1990	0.756621899712645
1991	0.781306681451945
1992	0.807139333916395
1993	0.827436636724134
1994	0.845380217941007
1995	0.873912929861783
1996	0.910849250326024
1997	0.948594427426678
1998	0.99107255631549
1999	1.04322449904502
2000	1.0951903489746
2001	1.13597892741346
2002	1.17657470073339
2003	1.22493813087349
2004	1.26674434366914
2005	1.30651727644209
2006	1.35074120132508
2007	1.39376916453424
2008	1.44269455535745
2009	1.49465403394867
2010	1.53855480080287
2011	1.57981344483097
2012	1.61714798370688
2013	1.63990780429512
2014	1.64724041674396
2015	1.6568976424831
2016	1.67786157383604
2017	1.69486346822123
2018	1.70969040009862
2019	1.74298902425426
2020	1.79159640172712
2021	1.85557674757728
2022	1.9522355406865
2023	2.07934776218925