Year	% of male population
1960	21.5381811554584
1961	21.7171085472169
1962	21.8561393297016
1963	21.9600038428578
1964	22.0455683804964
1965	22.1283573640275
1966	22.1865321856463
1967	22.1868193570097
1968	22.1396230085597
1969	22.0664029527894
1970	21.9649844133079
1971	21.8689013685583
1972	21.7787276009727
1973	21.6593662228112
1974	21.5224011145727
1975	21.386587193731
1976	21.2649091703355
1977	21.1410671797725
1978	21.0260613552521
1979	20.9382169618633
1980	20.8496115157661
1981	20.7649148759337
1982	20.6881785403228
1983	20.588047577977
1984	20.4768382253484
1985	20.3730932019268
1986	20.2644302757667
1987	20.1446911942961
1988	19.9981309935352
1989	19.7997551428173
1990	19.5403050462239
1991	19.2353436332197
1992	18.8913699229737
1993	18.5359527219218
1994	18.2003671111833
1995	17.9187699585653
1996	17.7129951573567
1997	17.5708264679208
1998	17.4930481733884
1999	17.4488523863948
2000	17.4122602907273
2001	17.3909413778774
2002	17.3821817993651
2003	17.3487916573407
2004	17.2868182365241
2005	17.2224235956395
2006	17.1430666081254
2007	17.0617481635136
2008	16.986592245794
2009	16.8828042825746
2010	16.7006706980617
2011	16.4135755245181
2012	16.0379459838596
2013	15.5983124416914
2014	15.1355814661171
2015	14.7147841094718
2016	14.3788286421992
2017	14.09832614306
2018	13.8395309234419
2019	13.6185925772251
2020	13.4280441126924
2021	13.2367520765342
2022	13.0802748227629
2023	12.9782025117673