Year	% of male population
1960	3.49288734598987
1961	3.49014389665258
1962	3.492307565803
1963	3.49869210009305
1964	3.50910204558882
1965	3.5225806354639
1966	3.53927419707869
1967	3.55944476090881
1968	3.5821339315028
1969	3.60689403745363
1970	3.63477189666487
1971	3.66520400132601
1972	3.69755720416711
1973	3.73195998612111
1974	3.76772084470454
1975	3.80391487424604
1976	3.83926931109948
1977	3.87221374996953
1978	3.90174090857386
1979	3.92742685826527
1980	3.94875284065223
1981	3.96576542066593
1982	3.97898944599812
1983	3.98861298822779
1984	3.99466714102629
1985	3.99836518179692
1986	4.00096614865466
1987	4.00355200412647
1988	4.00772712247852
1989	4.0143634439189
1990	4.02682416426601
1991	4.04866041814125
1992	4.07960860515043
1993	4.11952026688755
1994	4.16849329902874
1995	4.22616712149073
1996	4.29211772362344
1997	4.3657471640316
1998	4.44654157877207
1999	4.53469447643029
2000	4.63031051304375
2001	4.73380034969321
2002	4.84531149820894
2003	4.96355399554111
2004	5.08635851156073
2005	5.21337851729287
2006	5.34588200502735
2007	5.48275458570617
2008	5.62308257990967
2009	5.76689360746235
2010	5.91399033145294
2011	6.06337837154455
2012	6.21472769876452
2013	6.36763714290042
2014	6.52602955335263
2015	6.69173042350214
2016	6.86316569441317
2017	7.04422482345616
2018	7.23933238474918
2019	7.45253189577633
2020	7.65430024750212
2021	7.83035603115611
2022	8.01157497662073
2023	8.22876988071125