Year	% of male population
1960	4.41447785367228
1961	4.40559200357229
1962	4.39664991624791
1963	4.38645197112715
1964	4.3734878390424
1965	4.35920980791185
1966	4.34120335110434
1967	4.32025716657541
1968	4.29859713694397
1969	4.2740670881767
1970	4.24560317537887
1971	4.18826840468079
1972	4.10933461282484
1973	4.03824595446479
1974	3.98042813455657
1975	3.9441995944904
1976	3.93362868690979
1977	3.93678895421056
1978	3.94134021200554
1979	3.94539983525812
1980	3.94220057409109
1981	3.93150156929685
1982	3.92041974059179
1983	3.91046852742739
1984	3.90452518979589
1985	3.90725396633994
1986	3.9123703772905
1987	3.9113703227811
1988	3.90028348555229
1989	3.87826686896501
1990	3.83524833759439
1991	3.77999642608039
1992	3.72974608368257
1993	3.68440974557694
1994	3.64303450320572
1995	3.61536006917281
1996	3.61102700700886
1997	3.64186501657717
1998	3.71629465026036
1999	3.815897535273
2000	3.9301251077448
2001	4.05509438278367
2002	4.17519918776135
2003	4.28315314139982
2004	4.39485777345873
2005	4.51145847185451
2006	4.62106917308947
2007	4.7245400962735
2008	4.82386747674915
2009	4.9239940827856
2010	5.03150443372337
2011	5.12346940933475
2012	5.17457506168806
2013	5.1878225199193
2014	5.16525445211473
2015	5.10442537728882
2016	5.03739095924735
2017	4.99596670672109
2018	4.9750926423161
2019	4.96607551205544
2020	4.9647407860356
2021	4.96262616348271
2022	4.94837111161275
2023	4.92428653088877