Year	% of male population
1960	1.2902673292229832
1961	1.2894351374890487
1962	1.288907784829818
1963	1.2885444642176451
1964	1.288668952077423
1965	1.2892031456852442
1966	1.290185471656854
1967	1.2916383401579694
1968	1.2935011381607917
1969	1.2952829986498957
1970	1.2965098067976577
1971	1.2974167888051007
1972	1.2980730214250098
1973	1.2984687952375509
1974	1.2983833653805015
1975	1.2979426419798417
1976	1.297142118824863
1977	1.2956060310787487
1978	1.294418381902439
1979	1.2939680680337338
1980	1.2900693341817964
1981	1.2846459504342054
1982	1.2806302286341804
1983	1.274973651755115
1984	1.2689245262739672
1985	1.2642923728376738
1986	1.2591851294318706
1987	1.2528927770520144
1988	1.2453343784385724
1989	1.2373035625375173
1990	1.2296941657675045
1991	1.2223110744181571
1992	1.2150591129894053
1993	1.2062762183872733
1994	1.1935274843577208
1995	1.1798219156968817
1996	1.1687942293382283
1997	1.1577722105338386
1998	1.1465439315011299
1999	1.136819447367034
2000	1.128729875088826
2001	1.1225999331706131
2002	1.1187684431659197
2003	1.1167775591427498
2004	1.1158477062605558
2005	1.115946031924134
2006	1.1165049316994748
2007	1.1171912805928204
2008	1.1188161243349621
2009	1.1227104003321529
2010	1.1290764148840349
2011	1.136666002773208
2012	1.1439484495948262
2013	1.1471528351057516
2014	1.1450784074831548
2015	1.1430074422710792
2016	1.1433208285294973
2017	1.144926797170712
2018	1.150105937829589
2019	1.158754282189944
2020	1.1626968607524841
2021	1.1592317089506503
2022	1.1554594247677645
2023	1.1564958308180628