Year	% of male population
1960	19.0967897255471
1961	19.1179176983653
1962	19.1348236326959
1963	19.1601191614183
1964	19.1919363627192
1965	19.2193696245948
1966	19.2353016864226
1967	19.2282018101606
1968	19.1920155153612
1969	19.1299648323745
1970	19.0377975711556
1971	18.879021773324
1972	18.6665724295697
1973	18.454020213707
1974	18.2600369819982
1975	18.0917745822163
1976	17.9082515498045
1977	17.6804389686039
1978	17.4222471918786
1979	17.1139025088387
1980	16.761656216774
1981	16.4058172615069
1982	16.0583689563061
1983	15.722783435419
1984	15.415213668275
1985	15.1292473374486
1986	14.839610343028
1987	14.5683135778981
1988	14.3498849542285
1989	14.1648544712939
1990	14.000478850649
1991	13.8557521322773
1992	13.7069132180183
1993	13.546695817235
1994	13.3774001116008
1995	13.1822979749578
1996	12.9472484599038
1997	12.6879405718548
1998	12.4283181819758
1999	12.1716152483365
2000	11.962310819259
2001	11.8193773524464
2002	11.6984465132592
2003	11.5755438153561
2004	11.4304683949376
2005	11.2514236196815
2006	11.0527984611415
2007	10.8579603688979
2008	10.6731917675459
2009	10.4996982775021
2010	10.3295264837295
2011	10.1653601862622
2012	10.0074470506284
2013	9.83986353871821
2014	9.65546228777456
2015	9.45694710799284
2016	9.24905667170996
2017	9.03401491085067
2018	8.8009864223238
2019	8.55458749859866
2020	8.33093985331525
2021	8.11859615385781
2022	7.89379225287479
2023	7.69448571975198