Year	% of male population
1960	3.89027498557514
1961	3.87921066422253
1962	3.88158623046452
1963	3.89017495518837
1964	3.89020186427326
1965	3.8842740860936
1966	3.87883111261443
1967	3.88072068692153
1968	3.9027838288495
1969	3.95338091953945
1970	4.00415157788683
1971	4.03720459018091
1972	4.06326971335703
1973	4.08415163147052
1974	4.10040420676779
1975	4.10869581252628
1976	4.10631560676303
1977	4.09107530864489
1978	4.06178115072345
1979	4.02032589913027
1980	3.96996275715405
1981	3.91092419504722
1982	3.86080301354301
1983	3.83614870642282
1984	3.83368019164225
1985	3.84661253395564
1986	3.86083963020524
1987	3.86988687358338
1988	3.87142337491764
1989	3.87130638137168
1990	3.88174125231404
1991	3.90139807238448
1992	3.9253956436532
1993	3.98162748606652
1994	4.05784628758821
1995	4.11947856495655
1996	4.18161942475734
1997	4.25612932081153
1998	4.33775964144738
1999	4.41491725729407
2000	4.48329878686943
2001	4.54210829763937
2002	4.59319147140095
2003	4.63915122119377
2004	4.68235526079757
2005	4.7227055637919
2006	4.75917645641053
2007	4.81764192574887
2008	4.90122428495771
2009	4.98201233792903
2010	5.05040672493405
2011	5.10083920319926
2012	5.13451762773002
2013	5.15056334709485
2014	5.15044214975621
2015	5.14827242315048
2016	5.15289406869408
2017	5.16852744982675
2018	5.20153702245011
2019	5.24594754587117
2020	5.28232431077218
2021	5.29754959936036
2022	5.28543423407416
2023	5.24834471511871