Year	% of male population
1960	0.4550097927875541
1961	0.452042055902083
1962	0.4497952213818754
1963	0.4474185657612513
1964	0.4451155970606313
1965	0.44299629630426385
1966	0.44112476075698115
1967	0.4395719877559987
1968	0.4384795830393764
1969	0.43786047741739875
1970	0.437404451907368
1971	0.4367654467402918
1972	0.43605887395564796
1973	0.4359934749896911
1974	0.4366098707509533
1975	0.4375486572137836
1976	0.4391891465731501
1977	0.4414056669015517
1978	0.44370187442790177
1979	0.44569268789569955
1980	0.44588186060486346
1981	0.44554009000124123
1982	0.4465870039600952
1983	0.44758816299329357
1984	0.4483185109646634
1985	0.4495498571835349
1986	0.4505781873167695
1987	0.4517656064904753
1988	0.4530533239257296
1989	0.45391382366530625
1990	0.45409487514253793
1991	0.4542347233753559
1992	0.45390360289610265
1993	0.4521311329890627
1994	0.4503258643978605
1995	0.4488331292343195
1996	0.4475489285537818
1997	0.4466306021030328
1998	0.4460607095819128
1999	0.44583960984374116
2000	0.44612993332337714
2001	0.4463618132459606
2002	0.4459767767743346
2003	0.4447693747989909
2004	0.44266877161832463
2005	0.44027263757087326
2006	0.43804400256977105
2007	0.43571655143669996
2008	0.4333268566339282
2009	0.43143166802069527
2010	0.43005363083701387
2011	0.42943516833564027
2012	0.42980538241130256
2013	0.4308327006964878
2014	0.4322318953975914
2015	0.4339629715172803
2016	0.43631393095996246
2017	0.4392163196494203
2018	0.4427200347941214
2019	0.44729759181710554
2020	0.4505764622969818
2021	0.4502577904744768
2022	0.44886381810714654
2023	0.44828905983308487