Year	% of male population
1960	0.488248371610934
1961	0.498161531859013
1962	0.50731279690298
1963	0.520222288068332
1964	0.537399589598915
1965	0.548732652982919
1966	0.560460968767792
1967	0.582445825358879
1968	0.610996541658664
1969	0.641325085163152
1970	0.668868456127295
1971	0.693344492590541
1972	0.721624899749172
1973	0.7491663286252
1974	0.775725610966741
1975	0.809299627421572
1976	0.847910934503777
1977	0.894460802460402
1978	0.949951255235891
1979	1.01086493453166
1980	1.07506588324738
1981	1.14427991104695
1982	1.22043177691997
1983	1.29349225310369
1984	1.35732238735885
1985	1.41791455642661
1986	1.48186112864728
1987	1.56182430458856
1988	1.64826746788654
1989	1.73485637039318
1990	1.82459239486786
1991	1.91319801808592
1992	2.00551804431283
1993	2.09722889840783
1994	2.19027645328781
1995	2.27600499845535
1996	2.36040464482442
1997	2.44603476893306
1998	2.51976331412921
1999	2.58405018359641
2000	2.66949952719509
2001	2.77920440186863
2002	2.89949564770343
2003	3.04591743183796
2004	3.23151175177186
2005	3.45509859555729
2006	3.70899891038606
2007	3.97669062601876
2008	4.23276523967275
2009	4.48646825434891
2010	4.73918816231197
2011	4.98797736723152
2012	5.23888545842835
2013	5.49522217579543
2014	5.76315999557995
2015	6.04908391938239
2016	6.35666707649347
2017	6.65655270252412
2018	6.91682829289205
2019	7.15029359573799
2020	7.4081628809871
2021	7.70439679805847
2022	8.00431876826542
2023	8.28186842959935