Year	% of male population
1960	3.702870454065321
1961	3.6924140681770425
1962	3.6716672632841094
1963	3.6461771630785895
1964	3.6212554299270954
1965	3.586810122931326
1966	3.5384056392237806
1967	3.4838341918163622
1968	3.4255122488816974
1969	3.371804739045869
1970	3.341402395786962
1971	3.3408364719189585
1972	3.358162166417717
1973	3.387405518007521
1974	3.4298705272779286
1975	3.4799800609189933
1976	3.5282790885753643
1977	3.5819364213985505
1978	3.6411518293444582
1979	3.6832112978448506
1980	3.705980179257957
1981	3.713514502508709
1982	3.7021953232361855
1983	3.680112202728187
1984	3.65542666805353
1985	3.6338385135998235
1986	3.6265694398656345
1987	3.6334580839811563
1988	3.640061960635638
1989	3.6362438090834175
1990	3.6188237951429367
1991	3.59198689841331
1992	3.5440986342712786
1993	3.4770717645058093
1994	3.4232759200088454
1995	3.394134897653897
1996	3.4003027558805123
1997	3.4559040761368673
1998	3.5527824743689926
1999	3.68443963202629
2000	3.8445159926340238
2001	3.9979819702263444
2002	4.148853269926089
2003	4.299272423381962
2004	4.426037773374682
2005	4.529127689541829
2006	4.6080550467306285
2007	4.6708345323219715
2008	4.708533638858177
2009	4.692456751020998
2010	4.638690505164469
2011	4.5835253977150066
2012	4.581068885742513
2013	4.691674517183754
2014	4.860797437229879
2015	5.025940691506845
2016	5.18832413806697
2017	5.277942654008239
2018	5.2885653688475145
2019	5.3082039219912
2020	5.352425089665506
2021	5.401656901294814
2022	5.4507867414148565
2023	5.474055089777179