Year	% of male population
1960	31.6358743461001
1961	31.7540227321462
1962	31.6292439868903
1963	31.5116327183026
1964	31.5042017957089
1965	31.6017597046234
1966	31.3470144976825
1967	30.8662578065309
1968	30.4752275242749
1969	29.9942890973911
1970	29.4788896151708
1971	28.9149280425776
1972	28.2691930037088
1973	27.5721719442794
1974	26.8911297349075
1975	26.2104177838135
1976	25.5278961030207
1977	24.9116163769778
1978	24.3682520251389
1979	23.9019545167763
1980	23.5481514870895
1981	23.3012824195136
1982	23.121236422377
1983	22.9468943415856
1984	22.7638923264748
1985	22.5704506300631
1986	22.397660201905
1987	22.3317880271748
1988	22.3669822621803
1989	22.4437099784839
1990	22.5501715609427
1991	22.6683377758282
1992	22.7664952272438
1993	22.8255363188101
1994	22.8183419754532
1995	22.7463171886433
1996	22.6497964038647
1997	22.5646192349967
1998	22.4915651386768
1999	22.4081462690597
2000	22.2858291945764
2001	22.1268969774469
2002	21.970407685721
2003	21.8142367090233
2004	21.6235732655591
2005	21.4028336014281
2006	21.1981550296628
2007	21.0342335241666
2008	20.8959163287435
2009	20.75816751825
2010	20.6091061173512
2011	20.4712442885145
2012	20.3507967578774
2013	20.2284140191229
2014	20.0987237780835
2015	19.9569967970146
2016	19.8202074075963
2017	19.6895286995675
2018	19.5322010702431
2019	19.3439790733586
2020	19.1120749134286
2021	18.8431701146295
2022	18.5571391801297
2023	18.265554636622