Year	% of male population
1960	0.26009019149026236
1961	0.25405978820553976
1962	0.2509707497571527
1963	0.24826167324906023
1964	0.2457000308809726
1965	0.2435032081916781
1966	0.2429572132269758
1967	0.24548960043001175
1968	0.24979868937406347
1969	0.2543036515082867
1970	0.25702253311115747
1971	0.2591294645156274
1972	0.26326896854027093
1973	0.26961970671255414
1974	0.27690919186984125
1975	0.2851425014791612
1976	0.2942824845837265
1977	0.3052547740810439
1978	0.31811659200468084
1979	0.3314879047430294
1980	0.34634665681251126
1981	0.36383818238432925
1982	0.382810474994005
1983	0.402344295062555
1984	0.42115001429611937
1985	0.43860460094844644
1986	0.4555109888469397
1987	0.4724627642281186
1988	0.4902549819978424
1989	0.509973390226392
1990	0.5301468547340598
1991	0.5505207358302437
1992	0.57318122007377
1993	0.599688568404352
1994	0.6295227792222419
1995	0.6582075068024388
1996	0.6845396923686805
1997	0.710287103711727
1998	0.7352935619102031
1999	0.7612986751218497
2000	0.7930945820604242
2001	0.8297936574742297
2002	0.868416369293977
2003	0.9106689973835237
2004	0.9596686429566884
2005	1.013102090072735
2006	1.065464777841658
2007	1.1180917303143914
2008	1.1726811303609872
2009	1.2266032129746052
2010	1.2808127072558173
2011	1.3334962230682692
2012	1.3855247438145013
2013	1.443792135275279
2014	1.50484658671522
2015	1.5640316277305424
2016	1.6227470707660567
2017	1.6771902037259279
2018	1.729543626658002
2019	1.7801580229606146
2020	1.8290665546442977
2021	1.8780653959215559
2022	1.9305831517873362
2023	1.9886642070402818