Year	% of male population
1960	19.2153740600485
1961	19.2005409357227
1962	19.1705635669648
1963	19.1427390850312
1964	19.132898960085
1965	19.1346087164841
1966	19.1423198470425
1967	19.1568334808841
1968	19.1626328485201
1969	19.149044759361
1970	19.1203281822527
1971	19.0652694766999
1972	18.9684312985531
1973	18.8493548092019
1974	18.7367457818348
1975	18.6376767387429
1976	18.4642060683519
1977	18.1448232328086
1978	17.7691897638494
1979	17.4163581818974
1980	17.0627833160665
1981	16.7440368726238
1982	16.4813279345053
1983	16.198905459021
1984	15.905976605676
1985	15.6414102645685
1986	15.3999051866356
1987	15.1710538362636
1988	14.9349517514668
1989	14.6779507427647
1990	14.3869536273251
1991	14.0538532490884
1992	13.6694498269816
1993	13.2637374418253
1994	12.8613590382687
1995	12.5418636947434
1996	12.348866647365
1997	12.2324974285915
1998	12.1455064802092
1999	12.0394920655218
2000	11.8968584499094
2001	11.7072093597566
2002	11.4589988740791
2003	11.1425200868804
2004	10.8064149660797
2005	10.3706515005981
2006	9.89607443447523
2007	9.55565664555257
2008	9.32521814233399
2009	9.1622335778152
2010	9.10234286367028
2011	9.11918053349726
2012	9.10240689493981
2013	9.03730089228
2014	8.93952590768587
2015	8.76976418799764
2016	8.51169417012606
2017	8.24893996029628
2018	8.03531480387654
2019	7.86068345167848
2020	7.84154069746844
2021	7.86764492725358
2022	7.7624761648227
2023	7.60089251991768