Year	% of male population
1960	3.465607877786729
1961	3.4892004416359232
1962	3.5191115731030065
1963	3.51678746114541
1964	3.508347595977555
1965	3.509484542377116
1966	3.4986613480032824
1967	3.471640433401505
1968	3.4410987800522173
1969	3.3781646668536136
1970	3.255793773673448
1971	3.0688320276943144
1972	2.8433481859501337
1973	2.6632725557557815
1974	2.5611820042349764
1975	2.527922555695595
1976	2.592913245620688
1977	2.7324227654241975
1978	2.891179169693132
1979	3.0771373718273547
1980	3.3033107470260363
1981	3.5511707869737275
1982	3.8258818411472073
1983	4.099317055007058
1984	4.314054643720973
1985	4.45073086991898
1986	4.478859118977923
1987	4.387497560257505
1988	4.205732852601178
1989	4.018583722135164
1990	3.916323812102784
1991	3.9235652086760195
1992	4.050139615143266
1993	4.242300094755065
1994	4.402559737130333
1995	4.453146531147524
1996	4.384155866614628
1997	4.176307144783416
1998	3.861826167584841
1999	3.5531033555653995
2000	3.292166018213016
2001	3.1383068903907834
2002	3.146012049950816
2003	3.299480897009385
2004	3.5540863969428687
2005	3.845329851035807
2006	4.078348971142153
2007	4.212819422263118
2008	4.337102931119404
2009	4.445071770638781
2010	4.50279261549483
2011	4.580928679632765
2012	4.7032425771743
2013	4.80062339556109
2014	4.880133605769366
2015	5.0058274621653505
2016	5.135974574926344
2017	5.234347360174508
2018	5.3095966101303365
2019	5.353370880639643
2020	5.3423872911143295
2021	5.294223581081336
2022	5.273690901486215
2023	5.310081993727527