Year	% of male population
1960	31.4561709474638
1961	31.3753593502
1962	31.2791490692975
1963	31.1781169172941
1964	31.0739260308092
1965	30.9617392667062
1966	30.8326344530457
1967	30.6969255597578
1968	30.5664270212756
1969	30.45744236379
1970	30.3751280595163
1971	30.3286512949543
1972	30.3173943562691
1973	30.3565161999916
1974	30.4633136559859
1975	30.614883517729
1976	30.801993217241
1977	31.003421846882
1978	31.2021130890787
1979	31.3994930972201
1980	31.5856050243217
1981	31.7462527743455
1982	31.8764633060888
1983	31.9782255871872
1984	32.050741312169
1985	32.0815228261375
1986	32.0634176727294
1987	32.0001206221825
1988	31.8870754017324
1989	31.7257571800981
1990	31.533583044135
1991	31.319678649782
1992	31.085816964557
1993	30.8446466328485
1994	30.6017931652347
1995	30.3618469905896
1996	30.124846949298
1997	29.8937777990109
1998	29.6708676744275
1999	29.4557862445565
2000	29.244469269593
2001	29.0217107394432
2002	28.7861262456793
2003	28.5393918966357
2004	28.2813294395697
2005	28.0136845276675
2006	27.7376092772244
2007	27.4624631344448
2008	27.1795875204078
2009	26.8874254607028
2010	26.618877785076
2011	26.3886452024572
2012	26.1917932983944
2013	26.0168477892062
2014	25.8426757835505
2015	25.6726975002547
2016	25.512305968022
2017	25.3326922732533
2018	25.1066416136364
2019	24.8402793796158
2020	24.5443361521055
2021	24.2302304823244
2022	23.9086639305084
2023	23.5684083443126