Year	% of male population
1960	4.7011658485499295
1961	4.689650347517867
1962	4.6757907381654515
1963	4.66238362626613
1964	4.6507182806978795
1965	4.641082543063046
1966	4.634892269875862
1967	4.631812332398665
1968	4.628358805782026
1969	4.619233167541586
1970	4.603641163523934
1971	4.579273955138534
1972	4.546753875384617
1973	4.5114318028771
1974	4.474885697366592
1975	4.438046824205891
1976	4.4020458914541765
1977	4.370167235400957
1978	4.342125519145887
1979	4.3121733681648955
1980	4.277345785877843
1981	4.244094304713712
1982	4.214938631089276
1983	4.1895768515992
1984	4.170150348806023
1985	4.157945413818359
1986	4.151770955261949
1987	4.146973993081171
1988	4.12935319746021
1989	4.100448017739164
1990	4.081538304081696
1991	4.07697206448409
1992	4.081663309746293
1993	4.104034553645883
1994	4.144806174076465
1995	4.1846740256647506
1996	4.216019495801521
1997	4.243086461595259
1998	4.27037890789865
1999	4.2969523332457875
2000	4.322480801095052
2001	4.34744507213305
2002	4.368384442655452
2003	4.384841786748567
2004	4.39856687009319
2005	4.410797695970733
2006	4.422582934399176
2007	4.435898711538539
2008	4.4514983801553365
2009	4.469570555166722
2010	4.490531080964149
2011	4.514864811243707
2012	4.541741068370129
2013	4.567199004143713
2014	4.591438693246057
2015	4.615761505320014
2016	4.640992404894312
2017	4.6688677196753705
2018	4.703814723435841
2019	4.748712091295063
2020	4.802600674560728
2021	4.861808956501439
2022	4.921110798245082
2023	4.977755903594577