Year	% of male population
1960	19.4024616160648
1961	19.5022401221762
1962	19.6634669004178
1963	19.7653049451061
1964	19.791172608216
1965	19.7383271090822
1966	19.629422194442
1967	19.4979086690245
1968	19.3744586290185
1969	19.2752624458308
1970	19.1732322216999
1971	18.9550563918106
1972	18.7359302537473
1973	18.6463056163585
1974	18.589326205775
1975	18.5058124439698
1976	18.3620928943066
1977	18.3973445509961
1978	18.6232490434966
1979	18.8445797450405
1980	19.0882990538791
1981	19.3014547292813
1982	19.4457614485284
1983	19.6474298462981
1984	19.7123038900481
1985	19.5500012622571
1986	19.3724732782997
1987	19.1451402326597
1988	18.8077671964214
1989	18.4704744491664
1990	18.1925112863904
1991	17.9108127294526
1992	17.6161374476088
1993	17.3127744767229
1994	17.0081001598174
1995	16.6989521491403
1996	16.3834861489559
1997	16.0822541929898
1998	15.838927172225
1999	15.690062153747
2000	15.6388730215247
2001	15.6462269590897
2002	15.6702612698473
2003	15.6820691934356
2004	15.6589551451594
2005	15.6112530035792
2006	15.5362141737725
2007	15.4236323614618
2008	15.3006707301091
2009	15.1901738782488
2010	15.0812452975666
2011	14.9927604512921
2012	14.9526287530628
2013	14.9308562870824
2014	14.8855384385809
2015	14.812301751904
2016	14.6787172707912
2017	14.4303926707797
2018	14.1404187692358
2019	13.877016755335
2020	13.6015398115357
2021	13.3380061574778
2022	13.1496492581707
2023	12.9772099507376