Year	% of male population
1960	0.649804971051757
1961	0.647249190938511
1962	0.646437557939346
1963	0.646581151958619
1964	0.646267115950215
1965	0.644966392266445
1966	0.643823138857287
1967	0.642853347973152
1968	0.642388010585348
1969	0.64327659898999
1970	0.644530310560998
1971	0.646877868466099
1972	0.649264966082278
1973	0.652503001513807
1974	0.657656722822231
1975	0.662605506975937
1976	0.668845441621596
1977	0.676260124243139
1978	0.683997212981227
1979	0.692922881172865
1980	0.701972141773549
1981	0.711387093469226
1982	0.722211903538061
1983	0.733276067964216
1984	0.744874414255075
1985	0.757862826828344
1986	0.771701961265392
1987	0.786496764989627
1988	0.803040508731142
1989	0.821040912886168
1990	0.839423521385969
1991	0.859760824016437
1992	0.88263850587574
1993	0.908403285194617
1994	0.935141334911943
1995	0.963975355314948
1996	0.99399539767007
1997	1.02532084388663
1998	1.05813302938795
1999	1.10061244711683
2000	1.14947602465382
2001	1.19374919870653
2002	1.23243488748201
2003	1.2625423913092
2004	1.28212179722849
2005	1.29837438040488
2006	1.31925496635705
2007	1.34183474013996
2008	1.36343097919876
2009	1.38303929446825
2010	1.39899898407136
2011	1.4123560739083
2012	1.4243525314872
2013	1.43585470950801
2014	1.44905513892312
2015	1.46424721523536
2016	1.47628968390844
2017	1.47633570119413
2018	1.47184028846142
2019	1.47739024276412
2020	1.49594230687029
2021	1.52756404728562
2022	1.57007223443577
2023	1.62027025728263