Year	% of male population
1960	68.3009999663955
1961	68.5195483289817
1962	68.6880497321606
1963	68.9040763185785
1964	69.1492691226777
1965	69.3946822411141
1966	69.4254828928205
1967	69.3654351054228
1968	69.3226472940452
1969	69.2320408385903
1970	69.137537764492
1971	69.0286108518672
1972	68.840915372622
1973	68.6144952842044
1974	68.4623570283942
1975	68.3943771983503
1976	68.3679606967342
1977	68.3409421965192
1978	68.3804059453713
1979	68.5261026973432
1980	68.8053861447864
1981	69.2259788436336
1982	69.6974460282686
1983	70.1169406892171
1984	70.4310418149272
1985	70.6053194004845
1986	70.6519940889314
1987	70.6565005529601
1988	70.6675113397229
1989	70.6931602233276
1990	70.7256659145388
1991	70.6656767626773
1992	70.598259998875
1993	70.5698904395106
1994	70.467751523787
1995	70.3111524097195
1996	70.1006984655472
1997	69.8788619130233
1998	69.7637640678992
1999	69.739370685993
2000	69.6844669952169
2001	69.5318998114898
2002	69.3602055871174
2003	69.2325037379388
2004	69.136964114252
2005	69.105868874793
2006	69.135946136238
2007	69.1792779539177
2008	69.2338407840094
2009	69.3031180089202
2010	69.355978924103
2011	69.3627988137232
2012	69.2908371079663
2013	69.0135046578014
2014	68.5727279833628
2015	68.1814905878472
2016	68.000120195284
2017	67.9224531250087
2018	67.8383471406348
2019	67.7283381471802
2020	67.6300661610676
2021	67.6659344907746
2022	67.7729333717778
2023	67.8164407117398