Year	% of male population
1960	18.04881861589232
1961	18.13511546928586
1962	18.229026917483395
1963	18.312934544556693
1964	18.37792184932513
1965	18.42955236885383
1966	18.471179961808215
1967	18.50967696692544
1968	18.551503065585877
1969	18.596724207995393
1970	18.642958914494525
1971	18.685365500859557
1972	18.728133401228575
1973	18.76293537785122
1974	18.776895611072234
1975	18.782516926307327
1976	18.791234096526082
1977	18.8176314232681
1978	18.858342996084158
1979	18.907305431694546
1980	18.959977439818328
1981	19.00005621853206
1982	19.024238800398646
1983	19.021199013405596
1984	18.995200063991994
1985	18.966008805128478
1986	18.943630532873495
1987	18.938114770123697
1988	18.935825620410633
1989	18.92871704362847
1990	18.915252251842535
1991	18.877297814751618
1992	18.817441246504377
1993	18.755584510323214
1994	18.67410659602455
1995	18.599577098222216
1996	18.56518950731664
1997	18.531232379031167
1998	18.472449576950268
1999	18.413005437083623
2000	18.35026176469502
2001	18.272578339287627
2002	18.204722484275713
2003	18.14278856698079
2004	18.072589562910718
2005	17.99633119502868
2006	17.923214002096906
2007	17.860299944594114
2008	17.788063706828392
2009	17.700631854845597
2010	17.61101661873819
2011	17.502579575712087
2012	17.376662745752473
2013	17.24411594278807
2014	17.09684278682105
2015	16.94457207840916
2016	16.792155682439397
2017	16.641707809861735
2018	16.50622115025295
2019	16.384125492381546
2020	16.2622571383028
2021	16.142472249081447
2022	16.02472081549504
2023	15.8930327105227