Year	% of male population
1960	3.328319925383311
1961	3.2890855105114736
1962	3.245453004217698
1963	3.201015736832837
1964	3.161267567199775
1965	3.1277598599230774
1966	3.0945648192363584
1967	3.0590005902195725
1968	3.0283313512432115
1969	3.0107262975272184
1970	3.0074239566445273
1971	3.018959192671275
1972	3.0472406582088967
1973	3.0839812053233717
1974	3.1141277830312757
1975	3.134645498529084
1976	3.1454780350895515
1977	3.1403845420259753
1978	3.123426548372203
1979	3.105080242991569
1980	3.08770099026924
1981	3.0699980278234125
1982	3.0544998605649503
1983	3.0382314856184864
1984	3.0144953288946463
1985	2.9809126485513575
1986	2.9416657282148218
1987	2.899287215611071
1988	2.852132623518505
1989	2.800724649666435
1990	2.745509079250026
1991	2.699112387729847
1992	2.6592967638404317
1993	2.6343622264477955
1994	2.634102204286131
1995	2.6629536264718388
1996	2.717898075652847
1997	2.79219021247329
1998	2.8846595121092067
1999	2.9974344909715667
2000	3.110365658997438
2001	3.2114035504994654
2002	3.3096017488907137
2003	3.4046545491676605
2004	3.4888881332240715
2005	3.5653679570522354
2006	3.642672576370343
2007	3.7118980540740814
2008	3.771107963794399
2009	3.8300116373973125
2010	3.8877460924389227
2011	3.9434710088639213
2012	4.006708740247073
2013	4.074759383869144
2014	4.132147995321891
2015	4.182204627207801
2016	4.240423203987418
2017	4.299566763945013
2018	4.357942934966696
2019	4.426748225233079
2020	4.50342621218236
2021	4.581397245799776
2022	4.651132908092009
2023	4.710249570416439