Year	% of male population
1960	27.9264571151809
1961	28.0346374380778
1962	28.1447955425456
1963	28.2675944017059
1964	28.3957070705165
1965	28.4967770245167
1966	28.565645147072
1967	28.6022905224738
1968	28.608624399807
1969	28.587527779419
1970	28.5366381643035
1971	28.4785661754535
1972	28.4303641226085
1973	28.3881181147869
1974	28.3751214978467
1975	28.3983371321
1976	28.4399402372256
1977	28.4583786606935
1978	28.4255209163835
1979	28.3554687945855
1980	28.248194901687
1981	28.1251394990602
1982	28.0128707516411
1983	27.9015290651148
1984	27.7874009899227
1985	27.6914403770069
1986	27.5863099897006
1987	27.429120364521
1988	27.2584386127222
1989	27.0751752365793
1990	26.8287928533955
1991	26.556752478874
1992	26.3239644801961
1993	26.1350896452682
1994	26.0026877927694
1995	25.9467697425986
1996	25.9191873512855
1997	25.8846757743729
1998	25.8357176539107
1999	25.7610652728048
2000	25.6618502935688
2001	25.5467679037538
2002	25.4487688592089
2003	25.321327795171
2004	25.1268066249405
2005	24.9320854115619
2006	24.7280366727902
2007	24.4856610712557
2008	24.2268948101988
2009	23.944123980151
2010	23.6387411405082
2011	23.3373075223783
2012	23.0525199861928
2013	22.798965801536
2014	22.5765931578346
2015	22.388875605291
2016	22.2153725667053
2017	21.9853582638299
2018	21.6890685895143
2019	21.3471139085325
2020	20.9486644554413
2021	20.5628350612221
2022	20.2014083691717
2023	19.8258143611084