Year	% of male population
1960	18.75972582986
1961	18.8184532870297
1962	18.8615018913865
1963	18.8904670285406
1964	18.9162205842722
1965	18.9551555757335
1966	19.0249024378673
1967	19.1260106828852
1968	19.2459071735544
1969	19.3848774962601
1970	19.5338280024023
1971	19.648252779225
1972	19.7133149445404
1973	19.7543916390669
1974	19.7497348019227
1975	19.6959478516459
1976	19.642945007991
1977	19.615242806371
1978	19.5971945609085
1979	19.5688826643133
1980	19.5182953066984
1981	19.4159713652348
1982	19.2474942234871
1983	19.0464168229237
1984	18.8414524351116
1985	18.64375676707
1986	18.4636045209648
1987	18.283871286635
1988	18.0596283741237
1989	17.7653624879717
1990	17.4061632446719
1991	16.9885753118436
1992	16.5456855101621
1993	16.1490114291211
1994	15.8424944964982
1995	15.6038363491092
1996	15.4145735396893
1997	15.2524616887593
1998	15.0767995692916
1999	14.8820661428061
2000	14.6873318532379
2001	14.5358223908822
2002	14.4421546502199
2003	14.3809955817286
2004	14.3345404141815
2005	14.3042142240542
2006	14.1229794701863
2007	13.8430300230593
2008	13.8931763782509
2009	14.0723315524325
2010	14.0614963009784
2011	13.9851031479413
2012	13.9197160450645
2013	13.9283536052944
2014	13.7445979510544
2015	13.0761792065996
2016	12.0335905045257
2017	10.9577109143429
2018	9.97240950256515
2019	9.27162892022985
2020	9.02455108924773
2021	9.06303369496308
2022	9.18993759877125
2023	9.37951665945614