Year	% of male population
1960	0.829448178868451
1961	0.834603508741282
1962	0.84245236721797
1963	0.853153206701254
1964	0.864396943814199
1965	0.882275671325937
1966	0.911559705015111
1967	0.943485767945313
1968	0.970458911248937
1969	0.987401640137738
1970	0.996395060665867
1971	0.999850999560739
1972	1.00261451898966
1973	1.00873634356662
1974	1.02133018848591
1975	1.04279162013537
1976	1.06907267077359
1977	1.09753973711473
1978	1.12099148387188
1979	1.1346927889896
1980	1.1403268289128
1981	1.13758893056322
1982	1.12444457361889
1983	1.1044788309642
1984	1.09523664360014
1985	1.11122156865058
1986	1.14982210520847
1987	1.2041726875301
1988	1.26534447698266
1989	1.32046054604966
1990	1.36195510319183
1991	1.39335861767336
1992	1.42211708509112
1993	1.45234719251315
1994	1.47914213324769
1995	1.48782804007299
1996	1.46216306835576
1997	1.40087376423269
1998	1.31820422032865
1999	1.2368449251691
2000	1.18289605473679
2001	1.15698120210786
2002	1.13967405745809
2003	1.12790545834421
2004	1.12548349785719
2005	1.13636733856123
2006	1.17167210765837
2007	1.24540442672971
2008	1.35640679180165
2009	1.48260743614698
2010	1.61252537872872
2011	1.72833930619499
2012	1.82843029210803
2013	1.92262583614407
2014	2.01744061976604
2015	2.11616592914629
2016	2.20730609575247
2017	2.28772632879257
2018	2.37189447927272
2019	2.44824860190707
2020	2.47785907757436
2021	2.44895157019282
2022	2.38366590360538
2023	2.3308731675809