Year	% of male population
1960	3.8435248232863426
1961	3.8078508354043175
1962	3.7758904054054714
1963	3.747149353495042
1964	3.730613164744341
1965	3.728389533042185
1966	3.7413534379069957
1967	3.7710562857787693
1968	3.808475651351537
1969	3.8377862680017194
1970	3.8537882586229126
1971	3.85815965638895
1972	3.850676049898265
1973	3.835588714245166
1974	3.8191852236096886
1975	3.8008000448244106
1976	3.781361054676737
1977	3.7641349764714667
1978	3.7428266267719996
1979	3.7097541873714786
1980	3.661746181004705
1981	3.606178657418461
1982	3.544143246194766
1983	3.4713285095551814
1984	3.392057955538694
1985	3.3131463354214916
1986	3.2388362900920424
1987	3.1732116862369444
1988	3.1266162999095903
1989	3.1098139463477987
1990	3.1311042348520273
1991	3.1867530810426885
1992	3.2678224755101493
1993	3.364539439223575
1994	3.479419212927698
1995	3.5978774609111297
1996	3.7026702720215816
1997	3.8048690938821825
1998	3.9089169203288825
1999	4.004631148328422
2000	4.091357640406641
2001	4.1756628720387985
2002	4.248381864167921
2003	4.3101618974859655
2004	4.369624015958493
2005	4.428710208710858
2006	4.4933472760300734
2007	4.5720842192262
2008	4.653963006318952
2009	4.725968767369137
2010	4.793454206359381
2011	4.859404057276261
2012	4.917433392872635
2013	4.968077225413177
2014	5.016903240798627
2015	5.075835555368981
2016	5.145734882115775
2017	5.20963850282795
2018	5.262231380564341
2019	5.31017355917021
2020	5.365594601206187
2021	5.432910246567968
2022	5.514926782215456
2023	5.614791221319071