Year	% of male population
1960	0.492736051444456
1961	0.496165193528674
1962	0.49968357206128
1963	0.504566730769571
1964	0.512526086972696
1965	0.522435709266552
1966	0.533907075678666
1967	0.547203739387446
1968	0.55866750026433
1969	0.563381617326559
1970	0.561889480242525
1971	0.568565843985061
1972	0.586944902948569
1973	0.612049601513175
1974	0.648978122364395
1975	0.697343232736287
1976	0.750975678070767
1977	0.804468689551682
1978	0.858045166945876
1979	0.92132250092404
1980	1.00741361895142
1981	1.07757806527051
1982	1.12851279239599
1983	1.1938967904474
1984	1.26267207969058
1985	1.33044067791338
1986	1.39679728000636
1987	1.46122553344648
1988	1.52360098199642
1989	1.58419324720944
1990	1.64064778028338
1991	1.68990793008334
1992	1.72907010113237
1993	1.75581061499185
1994	1.78472456188929
1995	1.82051279958361
1996	1.85563909747224
1997	1.8958957317835
1998	1.94646991538333
1999	2.00976985940222
2000	2.08379877996553
2001	2.15847251105528
2002	2.21792993503932
2003	2.25381727659019
2004	2.28234460930744
2005	2.32063596893754
2006	2.36998399774357
2007	2.42333559011616
2008	2.48146253564965
2009	2.55399651202655
2010	2.64385785869138
2011	2.7337280037052
2012	2.79385652465152
2013	2.83483879867469
2014	2.86676962848705
2015	2.89588398629729
2016	2.93776341905209
2017	2.97953209329221
2018	3.02476805916171
2019	3.09319966554625
2020	3.17298869217411
2021	3.15563325618237
2022	3.16056392819738
2023	3.27813146425481