Year	% of male population
1960	0.47727050197290194
1961	0.48755202463418
1962	0.4996625161023735
1963	0.5115361340795055
1964	0.5208963206332184
1965	0.5269984379589678
1966	0.5307031147912259
1967	0.533199051071889
1968	0.5354187918224665
1969	0.5381463548546945
1970	0.5427179220637415
1971	0.5519589306530948
1972	0.5656031194912297
1973	0.5805511840461648
1974	0.5958969385151789
1975	0.6117328309945216
1976	0.6277578823637918
1977	0.6436274703005052
1978	0.6595577785574903
1979	0.6750016246659866
1980	0.6871430196691267
1981	0.6948398542386327
1982	0.7003571215832235
1983	0.7056991298332316
1984	0.7117534166021171
1985	0.7187585991011403
1986	0.7268464080415443
1987	0.7359288077543346
1988	0.7451329579159248
1989	0.7535421191784192
1990	0.7604607468025839
1991	0.7661785642869849
1992	0.7714859097208171
1993	0.7778916872903918
1994	0.7880642746151704
1995	0.801882189287536
1996	0.8185134118822229
1997	0.8379990327308843
1998	0.8596311753774434
1999	0.8824920287500702
2000	0.9050542384832256
2001	0.926988907820005
2002	0.9485433524471444
2003	0.9695831802066381
2004	0.9898688480043535
2005	1.00970253935979
2006	1.029752233787774
2007	1.0497760757036376
2008	1.0696827825718178
2009	1.0892393009716996
2010	1.1078817605401974
2011	1.1297657627031352
2012	1.1551528437462752
2013	1.1827780070665526
2014	1.213647144403265
2015	1.2449999521590944
2016	1.2732585685390632
2017	1.3004573477609458
2018	1.3282042533233822
2019	1.3544076806879548
2020	1.374262704192709
2021	1.3875141618308835
2022	1.4092145747172224
2023	1.4485999994652305