Year	% of male population
1960	2.6613743337104645
1961	2.6586165187848763
1962	2.6526668511785543
1963	2.646093793313833
1964	2.6419730808661774
1965	2.640695484051259
1966	2.640930090714486
1967	2.641632110271613
1968	2.6401840671147396
1969	2.633359507920835
1970	2.6204168658347915
1971	2.6041887025755655
1972	2.5860921356570383
1973	2.568892735811128
1974	2.5587235650507822
1975	2.5581730400559586
1976	2.567901796476755
1977	2.5864547391015873
1978	2.610721877201222
1979	2.637159723770298
1980	2.661575050722218
1981	2.684212073098433
1982	2.7054454109823762
1983	2.7231437364210165
1984	2.735854084071447
1985	2.7442874317597283
1986	2.7501470182955603
1987	2.7535446229828002
1988	2.7551077666579444
1989	2.7567414500641263
1990	2.7608713178908038
1991	2.771722911191299
1992	2.7900443185362773
1993	2.814377893056955
1994	2.8454336979774935
1995	2.8803780289069847
1996	2.9151165607557963
1997	2.9490792314591183
1998	2.9834115928862666
1999	3.0194027353308153
2000	3.059540976972462
2001	3.1040665317116116
2002	3.156645870114353
2003	3.2215308961136624
2004	3.3006735081601883
2005	3.39227846788308
2006	3.489630097920779
2007	3.5872065765049843
2008	3.6834719473785444
2009	3.7753300983279607
2010	3.8602668443351003
2011	3.9457423517370294
2012	4.034559888347959
2013	4.125387607188444
2014	4.21780084896515
2015	4.311281974329823
2016	4.403091010826206
2017	4.494482796332414
2018	4.586544567909125
2019	4.675004375391003
2020	4.750655887245803
2021	4.8100843764753884
2022	4.8598667280948815
2023	4.903821111886132