Year	% of male population
1960	3.81452324612447
1961	3.78165122718408
1962	3.74364525577369
1963	3.70164609735954
1964	3.65957032991078
1965	3.61983580843474
1966	3.57921262559283
1967	3.53646383587715
1968	3.49357190925802
1969	3.45049559580434
1970	3.404027435445
1971	3.35916142200148
1972	3.32154189620779
1973	3.27952044547247
1974	3.22094984422011
1975	3.14851107331804
1976	3.06394158646172
1977	2.97059812988332
1978	2.86898352382496
1979	2.78542435066405
1980	2.7323450548172
1981	2.69008822861354
1982	2.67951660475227
1983	2.70283537248137
1984	2.74208973207888
1985	2.79311618567735
1986	2.85322132709036
1987	2.91960814803296
1988	2.99142625231315
1989	3.09407520076413
1990	3.18446074845987
1991	3.23716682867682
1992	3.27036057622788
1993	3.26998269648098
1994	3.2466153244531
1995	3.21989543933278
1996	3.19171352485949
1997	3.16386067798408
1998	3.1461919588595
1999	3.13515773337746
2000	3.12148008865635
2001	3.11120382732532
2002	3.11402286032896
2003	3.13707848218567
2004	3.17854940677186
2005	3.23490344226905
2006	3.30613841308888
2007	3.39123153224987
2008	3.48761535192942
2009	3.5892838413553
2010	3.69071136032788
2011	3.7877991180751
2012	3.8771117630142
2013	3.9566750832946
2014	4.0265726681128
2015	4.08583456795607
2016	4.13446198548596
2017	4.17435061936343
2018	4.208514114019
2019	4.24229162892825
2020	4.27304550661356
2021	4.29683597479786
2022	4.31019483458054
2023	4.31871605480743