Year	% of male population
1960	3.96078950854418
1961	3.97696134793308
1962	3.98607175347422
1963	4.00073146944083
1964	4.01080324491627
1965	4.0170123291599
1966	4.02430327223555
1967	4.0315198075784
1968	4.03953401369422
1969	4.04575444999197
1970	4.06200553797468
1971	4.09275952311719
1972	4.1236540796166
1973	4.14806605687884
1974	4.16064898749347
1975	4.16880296769913
1976	4.17736461561163
1977	4.17791898332009
1978	4.16519415897429
1979	4.13877979976769
1980	4.10224918515119
1981	4.0719603467683
1982	4.04961387851158
1983	4.02752899028943
1984	4.00823652344951
1985	4.00199618800243
1986	4.00376492734867
1987	4.00117461450764
1988	3.99769981451936
1989	4.00402003390523
1990	4.02834884224194
1991	4.04769093056637
1992	4.00786221417792
1993	3.92397021828069
1994	3.85177816463566
1995	3.81530583545887
1996	3.82215655643598
1997	3.84737866904446
1998	3.86933790255261
1999	3.88145794662464
2000	3.88143820964292
2001	3.87504737587521
2002	3.8707804273769
2003	3.87627781118461
2004	3.88855628404129
2005	3.90572342795519
2006	3.93051503300432
2007	3.95930333972923
2008	3.99636960787194
2009	4.05031574529244
2010	4.09076530897047
2011	4.11313544823911
2012	4.15210177972568
2013	4.21136261863146
2014	4.27478587948255
2015	4.33756710533223
2016	4.40616240435503
2017	4.47829256976205
2018	4.55242541289984
2019	4.63397705466868
2020	4.75101856043459
2021	4.87103098188396
2022	4.9654718842486
2023	5.08715931822475