Year	% of male population
1960	0.459826772762482
1961	0.533782159172878
1962	0.590284757118928
1963	0.636247836169448
1964	0.672991213548962
1965	0.705440015883258
1966	0.738040837050738
1967	0.762432955943739
1968	0.780833462325645
1969	0.813629692461369
1970	0.883437315045584
1971	0.88928624330787
1972	0.819287302594581
1973	0.767633707514968
1974	0.728562691131498
1975	0.693459491875529
1976	0.65668383910321
1977	0.62601177583756
1978	0.604923635447744
1979	0.587943584312539
1980	0.575717410572709
1981	0.565576156127337
1982	0.555874732240354
1983	0.547701164233053
1984	0.540544390160525
1985	0.532290572083168
1986	0.520492733120688
1987	0.504578099562742
1988	0.491856861796079
1989	0.483562241848282
1990	0.475439106423618
1991	0.470085716426772
1992	0.466428363326685
1993	0.464023222946275
1994	0.463784075687867
1995	0.465012146415778
1996	0.465922824963655
1997	0.467130470343666
1998	0.470489014815903
1999	0.47730439516836
2000	0.492869151117283
2001	0.514035342404287
2002	0.533246717488943
2003	0.548151016131001
2004	0.558982425510187
2005	0.566375318850566
2006	0.571398150941387
2007	0.574747016775513
2008	0.577164887531199
2009	0.576208144111134
2010	0.568361282124866
2011	0.555136510711491
2012	0.540103687527405
2013	0.527435890125629
2014	0.517621199409274
2015	0.50964497126368
2016	0.503318885352549
2017	0.499034592136066
2018	0.49636699708351
2019	0.494448324933122
2020	0.486636602206426
2021	0.474309721068282
2022	0.462963588758568
2023	0.453328111106407