Year	% of male population
1960	3.3111368658121614
1961	3.2725502925466663
1962	3.2526532614440034
1963	3.2275233473072547
1964	3.2014909937438656
1965	3.188369137907632
1966	3.1967295210633826
1967	3.224030270852239
1968	3.2542816419694307
1969	3.2809166374557677
1970	3.305816205643196
1971	3.338254175161061
1972	3.375004572761368
1973	3.419402834397949
1974	3.4753359932636343
1975	3.537641717662131
1976	3.6019217373925634
1977	3.6733751886657626
1978	3.7580943095195956
1979	3.852822424260216
1980	3.9412530543794744
1981	4.017738974500776
1982	4.086770423794951
1983	4.150251868039605
1984	4.215762164371933
1985	4.292631012394408
1986	4.37417232265034
1987	4.4523008925322465
1988	4.536246096198104
1989	4.637409558465215
1990	4.748160885374439
1991	4.862714422854242
1992	4.98999031967587
1993	5.1330101123204726
1994	5.281539453046734
1995	5.436316057216482
1996	5.5947219397948045
1997	5.757019825396318
1998	5.937729580478285
1999	6.125446000167051
2000	6.308205222511757
2001	6.490215961449208
2002	6.669748883583519
2003	6.840132372964604
2004	6.991317659576706
2005	7.138055052588173
2006	7.295203434294812
2007	7.444273422209437
2008	7.576081373754766
2009	7.705549052065426
2010	7.839468435570557
2011	7.989641911683481
2012	8.179218299456297
2013	8.406074403282494
2014	8.658815774983918
2015	8.948230581512727
2016	9.254394740712497
2017	9.587510045302595
2018	9.949325538791387
2019	10.323319709661428
2020	10.714966386024889
2021	11.076245877265988
2022	11.456414834699745
2023	11.846549378179224