Year	% of male population
1960	3.255050727148495
1961	3.268322755497849
1962	3.2924022220957325
1963	3.321733790388953
1964	3.350323368122239
1965	3.373554628947308
1966	3.3916870211656125
1967	3.404980701441784
1968	3.4156462310480276
1969	3.4273920066004036
1970	3.4399278363276284
1971	3.4483460753214614
1972	3.4604832139145727
1973	3.4821317444628948
1974	3.5061332727113714
1975	3.5312312836988515
1976	3.557834622745831
1977	3.5821321997326674
1978	3.6013637854159795
1979	3.6162598418617513
1980	3.621775749953669
1981	3.618763804392892
1982	3.613337355589156
1983	3.6061808894687215
1984	3.5985515266234214
1985	3.591900917494086
1986	3.586553367635595
1987	3.582538511788386
1988	3.5798560456366393
1989	3.579499152725864
1990	3.5809188328706254
1991	3.5895302205860986
1992	3.6030548482532265
1993	3.6201713092057766
1994	3.6393412961830505
1995	3.6611307527939476
1996	3.6870491907290437
1997	3.7161081556895925
1998	3.748170122783517
1999	3.7834914906944417
2000	3.8176149749840387
2001	3.849240600200842
2002	3.8818797350070935
2003	3.9142057877182888
2004	3.9429063676507665
2005	3.968305399935587
2006	3.99272748366831
2007	4.017021288779906
2008	4.043125720093037
2009	4.072937991033882
2010	4.10762085150169
2011	4.149272282068159
2012	4.1991996610843305
2013	4.256990313828355
2014	4.3390501705946685
2015	4.448960070222375
2016	4.569372930809822
2017	4.699116843291539
2018	4.837991826932531
2019	4.982303590568475
2020	5.110096380542409
2021	5.192114585942352
2022	5.2617368871678485
2023	5.383066134079936