Year	% of male population
1960	2.617518535252496
1961	2.6579922633245703
1962	2.6866555493606232
1963	2.7092894123631734
1964	2.7240690427010863
1965	2.7366907062476633
1966	2.759192191521807
1967	2.781357317079805
1968	2.7870911489948282
1969	2.7923875544570573
1970	2.8002396645394527
1971	2.795485956849159
1972	2.7775510146212823
1973	2.7554683328051084
1974	2.7274331942747154
1975	2.685758746890275
1976	2.6165384935718037
1977	2.5244047074081735
1978	2.4491956336574323
1979	2.392807182232804
1980	2.3509726945195712
1981	2.350603250189137
1982	2.387940656588184
1983	2.4318825932494033
1984	2.47669819304546
1985	2.525502916532741
1986	2.5694013923661894
1987	2.6241765993851254
1988	2.676677395081726
1989	2.7106818016885974
1990	2.7364745872832343
1991	2.7523039443552175
1992	2.7578254972414675
1993	2.7499203807303982
1994	2.7354577423892605
1995	2.726274560517869
1996	2.722899652319354
1997	2.729119746993925
1998	2.7464104153143496
1999	2.7681757134498657
2000	2.7783804628883213
2001	2.783997717168541
2002	2.782452728592351
2003	2.7619952391186318
2004	2.728996747243061
2005	2.6991357918428953
2006	2.6951486324348704
2007	2.734718373568041
2008	2.810104556543815
2009	2.9127214554364587
2010	3.032154879281258
2011	3.131373348657845
2012	3.198747056071584
2013	3.2636175205834137
2014	3.3301337626707226
2015	3.37612811106208
2016	3.4094667786120865
2017	3.4474313809160706
2018	3.501495917357924
2019	3.5742254722517295
2020	3.657105946653186
2021	3.736284401180083
2022	3.806238054067261
2023	3.8674259482685414