Year	% of male population
1960	3.152767738704223
1961	3.1257140468276594
1962	3.1098948835859246
1963	3.1325802560114617
1964	3.133693117090892
1965	3.0942667742876893
1966	3.0619271231780827
1967	3.0755874602596998
1968	3.0622361529620736
1969	3.02938570528241
1970	3.06180662951318
1971	3.109096088184167
1972	3.1387899485237543
1973	3.2012516245617246
1974	3.288985718458584
1975	3.3470839079832984
1976	3.4204924203390594
1977	3.4893607838632343
1978	3.5128455267636336
1979	3.518513580508723
1980	3.503712237290804
1981	3.4774124087505087
1982	3.445239839452809
1983	3.4081992587463152
1984	3.4370848946726653
1985	3.5148156141061917
1986	3.5548984329126108
1987	3.5754645729547643
1988	3.6781561171969064
1989	3.7118236831583946
1990	3.6117582802883645
1991	3.5771785710355575
1992	3.6081743832761726
1993	3.5849431579696995
1994	3.6302112784235008
1995	3.765146248801625
1996	3.8151051453411653
1997	3.768670299080863
1998	3.705606140220558
1999	3.5865576877136713
2000	3.425061249093296
2001	3.3522341571307974
2002	3.3283743162267467
2003	3.30980919340621
2004	3.3320140001604566
2005	3.4106578242848586
2006	3.451816764320903
2007	3.4990678178852623
2008	3.625174405636431
2009	3.7382336616039553
2010	3.811525089686836
2011	3.975420067550272
2012	4.202952152049668
2013	4.361197584954537
2014	4.479492351679341
2015	4.57417223935135
2016	4.712399759890717
2017	4.828581483847246
2018	4.902301724285886
2019	5.066614472808502
2020	5.296193975905247
2021	5.396799067571332
2022	5.43427612571034
2023	5.537721507218437