Year	% of male population
1960	1.35686952650818
1961	1.38367496096475
1962	1.39874250385401
1963	1.38751472320377
1964	1.36549318400881
1965	1.33754827550214
1966	1.30679504334167
1967	1.29095194354844
1968	1.29587517055592
1969	1.30922307041032
1970	1.32483524224301
1971	1.34281885280332
1972	1.36054421768708
1973	1.3798501766053
1974	1.4150104203731
1975	1.46689984378793
1976	1.52253275215804
1977	1.56531158787952
1978	1.59674930440119
1979	1.63234703757055
1980	1.67649107608015
1981	1.73013595999605
1982	1.79713289780466
1983	1.87674184743571
1984	1.95886329781139
1985	2.03287123052737
1986	2.09066587565529
1987	2.13298304872709
1988	2.15129956633882
1989	2.13333031535941
1990	2.08477009869871
1991	2.03271291596165
1992	1.99202293266615
1993	1.96691749410036
1994	1.96273127461689
1995	1.97054836452685
1996	1.98344779773382
1997	1.99537382400137
1998	2.00109547081315
1999	2.00518555212428
2000	2.00635179323242
2001	1.99802945447003
2002	1.99018327647341
2003	1.98549732642338
2004	1.97706014392628
2005	1.96839692072561
2006	1.96614989591272
2007	1.96418843582786
2008	1.97006433586256
2009	1.99147874464906
2010	2.02649026475276
2011	2.07450157917962
2012	2.14182785704098
2013	2.22466100868208
2014	2.30851470396153
2015	2.39682151237278
2016	2.48646900474655
2017	2.57069893233069
2018	2.65223135711518
2019	2.73332932642295
2020	2.80433077330025
2021	2.86148426049188
2022	2.91201764057332
2023	2.9606549683206