Year	% of male population
1960	1.5137962816033803
1961	1.5253916166562163
1962	1.5335034327166714
1963	1.540624436327606
1964	1.5476657917337517
1965	1.5467821591348445
1966	1.5455781576365657
1967	1.545771863346266
1968	1.5449886553064607
1969	1.5455416016031824
1970	1.5545700567562748
1971	1.5780663860659625
1972	1.6118136946940107
1973	1.652185904995925
1974	1.7006245845343426
1975	1.766864324899235
1976	1.8383102615503106
1977	1.9075553676572519
1978	1.9714649003877533
1979	2.025277183249355
1980	2.0645491833311755
1981	2.092071149422058
1982	2.1221816086131264
1983	2.155627229174639
1984	2.191765469006558
1985	2.2250042729018884
1986	2.248328373176899
1987	2.2725776628173797
1988	2.2959602325811646
1989	2.299584844829281
1990	2.248236895294176
1991	2.1283723408646926
1992	1.9686774397210347
1993	1.805358588518588
1994	1.7104423077213113
1995	1.764658501895589
1996	1.9371868844172644
1997	2.1390365849576773
1998	2.33711345296525
1999	2.4934592633594503
2000	2.5774060296805943
2001	2.6235289525186647
2002	2.674638437858368
2003	2.7388940824056185
2004	2.8129270109724023
2005	2.8905274448732152
2006	2.9594154145316534
2007	3.0071387850955813
2008	3.032658522030501
2009	3.061463975646495
2010	3.10264770651893
2011	3.1464878678525197
2012	3.2007631084469255
2013	3.267815033108404
2014	3.340002422764734
2015	3.4079300522624414
2016	3.449863043368022
2017	3.4474524763303656
2018	3.438009779550569
2019	3.435219338273071
2020	3.3977707308864304
2021	3.4082266522526776
2022	3.525306756565342
2023	3.6773733018611563