Year	% of male population
1960	19.5443153201441
1961	19.5725366206717
1962	19.6190153930857
1963	19.6885640401411
1964	19.753133776286
1965	19.791936608524
1966	19.8303621126446
1967	19.879260049624
1968	19.9570964118349
1969	20.0888843778094
1970	20.2653222039249
1971	20.4703239231718
1972	20.6953828196898
1973	20.9070208479615
1974	21.1105480344603
1975	21.3123610576386
1976	21.4824489139826
1977	21.5747157763588
1978	21.604001626555
1979	21.5951491688786
1980	21.5488215488216
1981	21.5075658445423
1982	21.4410883251966
1983	21.3174196467393
1984	21.1852116116924
1985	21.0271948416371
1986	20.7730291894493
1987	20.4478063540091
1988	19.96716276315
1989	19.5731968099826
1990	19.2215896875938
1991	18.7461374716748
1992	18.3268085467812
1993	18.0236784206587
1994	17.9989451945163
1995	17.7688636220841
1996	17.1349005701099
1997	16.4803428066669
1998	15.8448688311005
1999	15.318398640782
2000	15.0064593173765
2001	14.8561399172361
2002	14.7449421758254
2003	14.6719593746076
2004	14.6228047514367
2005	14.5844016482989
2006	14.5704604537425
2007	14.5928426220705
2008	14.5966870295158
2009	14.5413016494966
2010	14.4387146470302
2011	14.31466456454
2012	14.1848018465804
2013	14.0172400403821
2014	13.8048396776445
2015	13.579420029445
2016	13.3455036550921
2017	13.0756941214331
2018	12.7726382957973
2019	12.4626380430527
2020	12.1845964267916
2021	11.9451430772831
2022	11.7493084991286
2023	11.5798779933989