Year	% of male population
1960	18.8886415015538
1961	18.8829341463466
1962	18.9369962065293
1963	19.0483644547999
1964	19.1744388087334
1965	19.3084529130475
1966	19.4179034459622
1967	19.4146554489717
1968	19.2685564611737
1969	18.9998573093296
1970	18.6243783128111
1971	18.2494864314321
1972	17.9519946543621
1973	17.7010015171383
1974	17.4746066370374
1975	17.322534563685
1976	17.2258746826115
1977	17.1405552187114
1978	17.0752250856574
1979	17.0284193844441
1980	16.9935726056185
1981	17.0110000807485
1982	17.019874369272
1983	16.9657190447839
1984	16.8635242831512
1985	16.6833215371559
1986	16.4415548303517
1987	16.2096007869664
1988	16.056923302425
1989	15.9786192785793
1990	15.9209957516011
1991	15.8548490115044
1992	15.744852254471
1993	15.5259029506471
1994	15.2374684185444
1995	14.943705201653
1996	14.6470565974687
1997	14.3524927402584
1998	14.0492467361915
1999	13.7433338808537
2000	13.4482063511948
2001	13.1417475148688
2002	12.7951646500924
2003	12.3903267512401
2004	11.9448807247073
2005	11.4932164073961
2006	11.0751195754707
2007	10.7457671571392
2008	10.5186929264321
2009	10.3655018756894
2010	10.2741819952301
2011	10.2238358115823
2012	10.1550171205488
2013	10.0657200218475
2014	9.98552290296974
2015	9.89376615382134
2016	9.74779281851646
2017	9.54255807707218
2018	9.30797228466998
2019	9.06426099447008
2020	8.82926226312837
2021	8.63969438838431
2022	8.50634776219276
2023	8.40019327746901