Year	% of male population
1960	26.6928641365175
1961	26.3572316042235
1962	26.0005885612271
1963	25.7297168565285
1964	25.5618955094815
1965	25.4792346910167
1966	25.439685955039
1967	25.3934022918154
1968	25.3320062996371
1969	25.3051017876497
1970	25.2550138435901
1971	25.155783342272
1972	25.0538230126008
1973	24.9361353932203
1974	24.7627667658873
1975	24.5586788799838
1976	24.3147049672197
1977	24.0145960119617
1978	23.6924777250008
1979	23.327970570093
1980	22.9210534308807
1981	22.4903004072881
1982	22.0553626865173
1983	21.6102582576468
1984	21.1391048303612
1985	20.7143260673275
1986	20.3410619877954
1987	19.985546703663
1988	19.7274496144861
1989	19.6228890460331
1990	19.6320457629046
1991	19.7041964582729
1992	19.8279430310112
1993	19.9752700819806
1994	20.1037558150189
1995	20.2184253602402
1996	20.3449281743883
1997	20.4635237258146
1998	20.5503110445798
1999	20.6529719763194
2000	20.7394031869114
2001	20.7531762545188
2002	20.72314504761
2003	20.6429411749108
2004	20.4982816473258
2005	20.3019079541369
2006	20.0742845413394
2007	19.8236061630286
2008	19.5987302201506
2009	19.4427941045643
2010	19.2800990004012
2011	19.0570446059218
2012	18.8294054141653
2013	18.6460878806356
2014	18.4674749368753
2015	18.29606177012
2016	18.1850928224462
2017	18.1002384193431
2018	17.9642868216272
2019	17.760347235977
2020	17.5241700648166
2021	17.2729856016719
2022	17.0078232183142
2023	16.7260810452057