Year	% of male population
1960	19.5312650557631
1961	19.6720718897074
1962	19.803995349404
1963	19.9238227389475
1964	20.0265844984992
1965	20.1185992564056
1966	20.2011709797957
1967	20.2921943439449
1968	20.3678010586873
1969	20.4068451903718
1970	20.4318922117594
1971	20.4449965227813
1972	20.4516333499179
1973	20.7498572330509
1974	21.0312485356488
1975	21.0017708392249
1976	20.9716043836405
1977	20.9326515994766
1978	20.8755919000952
1979	20.8054549419606
1980	20.727777379251
1981	20.6447983098663
1982	20.5660437220246
1983	20.5003947432423
1984	20.4487035958981
1985	20.3993931661366
1986	20.3475026794561
1987	20.3059694298354
1988	20.277330158893
1989	20.2586465695623
1990	20.26022531361
1991	20.2739524066801
1992	20.2747724762465
1993	20.2342597816512
1994	20.1233004703275
1995	19.9270055029824
1996	19.6440461970236
1997	19.2838803739985
1998	18.9019630255943
1999	18.541081487571
2000	18.2037889518414
2001	17.9064837076758
2002	17.6487071978689
2003	17.3904758931666
2004	17.1272087354133
2005	16.8764474819811
2006	16.6264437641357
2007	16.3625368337613
2008	16.1419920359374
2009	15.9864483992788
2010	15.8752100490056
2011	15.8045002691408
2012	15.7524569715263
2013	15.6982421531643
2014	15.6338620904012
2015	15.5593252074292
2016	15.4531525418688
2017	15.3139670891349
2018	15.1368890572933
2019	14.9028991800557
2020	14.5846494535129
2021	14.2301598816915
2022	13.9048851220302
2023	13.6145186617057