Year	% of male population
1960	4.597300329973865
1961	4.58471383622531
1962	4.570185654125279
1963	4.55576958677988
1964	4.537906896097989
1965	4.516991864808284
1966	4.496606672243578
1967	4.476321077855897
1968	4.455139451291772
1969	4.431921929788291
1970	4.406866924045886
1971	4.381101778850702
1972	4.353378456767903
1973	4.323654945484794
1974	4.291699495842331
1975	4.257217175649854
1976	4.221042599928163
1977	4.185138821938259
1978	4.152761311296175
1979	4.121728637554818
1980	4.090537708969491
1981	4.060554818606109
1982	4.034283865258822
1983	4.016948635033651
1984	4.00785871529379
1985	4.005181855040827
1986	4.0061584182871455
1987	4.003945487967654
1988	3.9825495726645626
1989	3.946780849631051
1990	3.9210398746145496
1991	3.905483142489237
1992	3.8930716356566926
1993	3.8897814142556824
1994	3.8973366347032066
1995	3.898626791051337
1996	3.8866469528689267
1997	3.870376197674152
1998	3.859123511519767
1999	3.8543915409456053
2000	3.853098508355732
2001	3.8553517491445146
2002	3.8594354655612753
2003	3.8641863140014223
2004	3.8695592336546514
2005	3.8773419074508797
2006	3.88853261482301
2007	3.901696565244647
2008	3.920286508460635
2009	3.9462782109390657
2010	3.974947065097191
2011	4.006144173664828
2012	4.039043657934438
2013	4.070867060767247
2014	4.103069675505627
2015	4.135727684746464
2016	4.171106256705927
2017	4.212186944362223
2018	4.258185092657107
2019	4.308263464453263
2020	4.360779146387286
2021	4.411071641098204
2022	4.455244791594921
2023	4.494256676685474