Year	% of male population
1960	16.6378125013281
1961	16.6774512799697
1962	16.7207847756125
1963	16.7682461245702
1964	16.8165416499677
1965	16.8712658761142
1966	16.944313248911
1967	17.0355467939302
1968	17.1409715846039
1969	17.2498132702398
1970	17.3527926757646
1971	17.4584935246874
1972	17.5656705930381
1973	17.6710988279693
1974	17.7836218454241
1975	17.9073208272405
1976	18.0384870110146
1977	18.1678709329856
1978	18.2913890134083
1979	18.4158641138335
1980	18.5307316455155
1981	18.6290305808652
1982	18.7046888504221
1983	18.7487292199316
1984	18.7763975841721
1985	18.7989673432342
1986	18.8243840350905
1987	18.8484534032088
1988	18.8608422287542
1989	18.8386500934047
1990	18.7642733687197
1991	18.688833015461
1992	18.6359300198481
1993	18.5806339757248
1994	18.5371428594819
1995	18.5086791681938
1996	18.4699182238125
1997	18.4352625419798
1998	18.4225620370183
1999	18.4487096086619
2000	18.5385906605387
2001	18.6759203724331
2002	18.8312362411596
2003	18.9916807177196
2004	19.1405569153798
2005	19.2790340432487
2006	19.3957625291558
2007	19.4681832373209
2008	19.5053186076165
2009	19.5137565966162
2010	19.4930647739236
2011	19.4589434903747
2012	19.4632388837595
2013	19.4366319333288
2014	19.3336981506985
2015	19.2076319290073
2016	19.0548723762386
2017	18.8853526202076
2018	18.7301167793302
2019	18.5884278543773
2020	18.4435060320447
2021	18.3065767685509
2022	18.18124236997
2023	18.0498219520788
