Year	% of male population
1960	0.3299479649915086
1961	0.32224410514320223
1962	0.3142228850801027
1963	0.3080203511092943
1964	0.30558223232236814
1965	0.306703114304138
1966	0.3106350938256929
1967	0.3170642591118467
1968	0.32431583411292014
1969	0.33030021078300376
1970	0.3339787966966115
1971	0.3349930414418776
1972	0.33535246091704
1973	0.33762300327347594
1974	0.34264032338440886
1975	0.35015132055730047
1976	0.3597015714451107
1977	0.37064597285635964
1978	0.38130110676956724
1979	0.39036187133911193
1980	0.39671295397011436
1981	0.40052851705828485
1982	0.4026451535708041
1983	0.40368377157639773
1984	0.4044487160266434
1985	0.4054944864006515
1986	0.40678769891187866
1987	0.40822188570669066
1988	0.40955632770340233
1989	0.4103670908773675
1990	0.4105908203630901
1991	0.4112403310000131
1992	0.41237713394889347
1993	0.4146814275545906
1994	0.418236927701182
1995	0.42272066655497254
1996	0.4281267285427558
1997	0.43461944875628633
1998	0.4426823055065411
1999	0.4524181909297637
2000	0.4624879444931106
2001	0.4718457408659753
2002	0.4809373869622311
2003	0.489937745549561
2004	0.4988101303059157
2005	0.5074492487586272
2006	0.5159344939261364
2007	0.5242695312566834
2008	0.5325173217449994
2009	0.5411167284568926
2010	0.5503845917195719
2011	0.5605288717652839
2012	0.5716782142035366
2013	0.5836687218709717
2014	0.5969139135169039
2015	0.6111760506539388
2016	0.6263994402978058
2017	0.6432039885858933
2018	0.6606600754837121
2019	0.677276107859696
2020	0.6860920976297732
2021	0.6782029230311907
2022	0.6660238898854766
2023	0.6726684916334915