Year	% of male population
1960	3.4290488419607104
1961	3.439816174055343
1962	3.445566517030192
1963	3.447924110025323
1964	3.453190854276127
1965	3.4473258066332004
1966	3.414538382709976
1967	3.359498016720267
1968	3.292579409216344
1969	3.224581367796324
1970	3.1718980764002476
1971	3.135882893848886
1972	3.1130754320368292
1973	3.1025347132154204
1974	3.10024039136819
1975	3.1035158754079846
1976	3.1066816354960625
1977	3.109809603639511
1978	3.114610827847728
1979	3.1194027585458186
1980	3.116298646765361
1981	3.1047105177202314
1982	3.0883666982799274
1983	3.064636000494998
1984	3.0338760346336793
1985	3.0003057342046624
1986	2.9683686254595587
1987	2.9428814339172966
1988	2.9275326926049003
1989	2.9196046992502125
1990	2.922244152883692
1991	2.9345827855315436
1992	2.9450405357870335
1993	2.956833608596586
1994	2.9793895696378825
1995	3.0225074275688577
1996	3.098454091593603
1997	3.206146147009169
1998	3.328364494616463
1999	3.461714103853824
2000	3.6056455226507818
2001	3.7414430424477128
2002	3.8683952876254617
2003	4.001772249674796
2004	4.1339638055029795
2005	4.269072172665243
2006	4.420284049275584
2007	4.580708130270826
2008	4.745195829423403
2009	4.913345658447016
2010	5.08519423154399
2011	5.2493139729268545
2012	5.397360054266954
2013	5.532556666064538
2014	5.641385056590357
2015	5.712362114215606
2016	5.757874042651187
2017	5.7777845480410965
2018	5.740100116784347
2019	5.701856039635608
2020	5.694987396478158
2021	5.688977117053631
2022	5.696958730683052
2023	5.714957557724193