Year	% of male population
1960	2.10384496230986
1961	2.135885963525249
1962	2.1560245299276954
1963	2.163645132440426
1964	2.1616734335826506
1965	2.159007089616368
1966	2.1612403033221024
1967	2.1694856608708597
1968	2.1850626455930695
1969	2.208876478440191
1970	2.2401093717365144
1971	2.273774373049226
1972	2.303164606791992
1973	2.3250690481791185
1974	2.3377567386195963
1975	2.3405676278065375
1976	2.33373041448727
1977	2.3207401933499243
1978	2.305715546147498
1979	2.29161971476331
1980	2.2781966451713878
1981	2.266615580826365
1982	2.257752176877051
1983	2.250810757562317
1984	2.246513439403669
1985	2.242324766148238
1986	2.234517486532076
1987	2.222581822170139
1988	2.206474384436562
1989	2.1827153023209696
1990	2.1569569197826617
1991	2.140079885157216
1992	2.135247816354737
1993	2.135763269064633
1994	2.138854380191676
1995	2.154638415637026
1996	2.1821133547777505
1997	2.210690591231881
1998	2.2338194094451214
1999	2.2525286135789737
2000	2.2712446352147513
2001	2.286044975274573
2002	2.3027210001812466
2003	2.3342437691153712
2004	2.366806759154999
2005	2.399430432971963
2006	2.4559830060400407
2007	2.5359875912720393
2008	2.6252566465510427
2009	2.7244132767075673
2010	2.8325294116294826
2011	2.9343973620798995
2012	3.025203864353085
2013	3.118434099023634
2014	3.2166198453299093
2015	3.3251491408110785
2016	3.4500817699815296
2017	3.5817767950037114
2018	3.698230223346137
2019	3.8276488444607697
2020	3.976004712540112
2021	4.100805763327207
2022	4.214162611118007
2023	4.3260906095896825