Year	% of male population
1960	12.6566428578889
1961	12.7870909726318
1962	12.8760544120314
1963	12.9028057764548
1964	12.90352196627
1965	12.9228008493486
1966	12.9503663691652
1967	12.973927798006
1968	12.9969692891998
1969	13.0217839080661
1970	13.0555973496745
1971	13.055042060193
1972	13.0341355235129
1973	13.0445570218189
1974	13.0709694830388
1975	13.1075290172169
1976	13.1526541671232
1977	13.1971590454938
1978	13.2311732143451
1979	13.2631837735842
1980	13.2811112636952
1981	13.2798096559402
1982	13.295369828671
1983	13.3263006389089
1984	13.3497243816093
1985	13.3646118213858
1986	13.3617105915498
1987	13.3094337779372
1988	13.1999198719701
1989	13.0590167136776
1990	12.8592637301346
1991	12.5857720565591
1992	12.3128219032792
1993	12.0817340703063
1994	11.8937279448741
1995	11.7610551280361
1996	11.6723968138435
1997	11.6084375629443
1998	11.5651086146185
1999	11.5384227656639
2000	11.4840598475666
2001	11.3975459098429
2002	11.3078143353215
2003	11.2115530823808
2004	11.1065376070487
2005	10.9809637283141
2006	10.8222974153443
2007	10.6405082392957
2008	10.4651033842668
2009	10.3089892040176
2010	10.1946792427395
2011	10.1169036803627
2012	10.0306075360031
2013	9.91935195500783
2014	9.78328589647442
2015	9.62091373181843
2016	9.4586058016936
2017	9.3134809938956
2018	9.17869983163183
2019	9.0756308728708
2020	9.01576686458415
2021	8.9764285718616
2022	8.91324070347218
2023	8.81975251928771