Year	% of male population
1960	1.47843404645023
1961	1.49369306316562
1962	1.50430843568963
1963	1.50795231718536
1964	1.50659953138513
1965	1.50598750544588
1966	1.50435516831324
1967	1.5030372644077
1968	1.50551956102525
1969	1.51249552080382
1970	1.52723236108848
1971	1.5509419722187
1972	1.57667263236435
1973	1.60432197702896
1974	1.63409924760533
1975	1.66112077597515
1976	1.68279779999052
1977	1.70630439409571
1978	1.73534580866358
1979	1.76063030525886
1980	1.7828359050408
1981	1.8057017085085
1982	1.82510706243993
1983	1.84118119591718
1984	1.86222836248977
1985	1.89732745220524
1986	1.94636489221576
1987	2.0058769375662
1988	2.07736109911672
1989	2.16440300150639
1990	2.25891424090706
1991	2.36289191265622
1992	2.48189724000614
1993	2.59454446693182
1994	2.67335498324183
1995	2.71310386802382
1996	2.71852236178795
1997	2.69499954389964
1998	2.66008593836893
1999	2.63437754600553
2000	2.62558396875685
2001	2.62716248090045
2002	2.63525136806365
2003	2.64893186009179
2004	2.66595617592505
2005	2.68568094549779
2006	2.71124140548945
2007	2.74454807560943
2008	2.78836895378826
2009	2.84710003479256
2010	2.91395484643397
2011	2.99319234558831
2012	3.09717938063966
2013	3.22561393896982
2014	3.36180695713778
2015	3.50887462908648
2016	3.66020819366168
2017	3.78516757889745
2018	3.8788908881299
2019	3.95774614503253
2020	4.03921458307248
2021	4.12199600796753
2022	4.21866707751212
2023	4.33277177705463