Year	% of male population
1960	19.0947909789167
1961	19.1098283386998
1962	19.1488993463835
1963	19.2335385600818
1964	19.3471301133611
1965	19.4762813884839
1966	19.6261075528581
1967	19.7694190632818
1968	19.8695332305544
1969	19.9327457633534
1970	19.9747064268164
1971	19.9968713160474
1972	19.9833415371179
1973	19.9321475724569
1974	19.8253401253192
1975	19.678774791591
1976	19.526470390081
1977	19.3823325919099
1978	19.2784736590055
1979	19.223980479093
1980	19.1909019220355
1981	19.1607302292032
1982	19.1487580922533
1983	19.0924398665219
1984	19.0408674189848
1985	19.0193277034507
1986	19.0096014779032
1987	18.9920398680568
1988	18.8941615488729
1989	18.7791350481046
1990	18.6621320280675
1991	18.5356377707474
1992	18.4208523355029
1993	18.2214228290392
1994	17.9362260876062
1995	17.6723504895496
1996	17.4440878129383
1997	17.2361162271638
1998	17.0301818260634
1999	16.8550370835007
2000	16.7365425793897
2001	16.6688941806388
2002	16.636428181568
2003	16.5922669025761
2004	16.4861993882828
2005	16.3182317174442
2006	16.1689949497898
2007	16.1114563257665
2008	16.1568306474424
2009	16.2816037236856
2010	16.4845323711189
2011	16.6738683262247
2012	16.7214792059068
2013	16.664267344875
2014	16.5373490119896
2015	16.3854090853019
2016	16.2672829844852
2017	16.173763056685
2018	16.0960982489451
2019	16.0244949448903
2020	15.9188054031185
2021	15.7709722394565
2022	15.6000646541266
2023	15.4060528651579