Year	% of male population
1960	3.47443372388249
1961	3.47587146854035
1962	3.4726680293242
1963	3.46671747089296
1964	3.46125963823465
1965	3.4583296225194
1966	3.45622166036526
1967	3.45327182712437
1968	3.44986031092835
1969	3.44622061135951
1970	3.44250627902103
1971	3.43921809925401
1972	3.43623916993545
1973	3.43291073065145
1974	3.4285098422338
1975	3.422914865277
1976	3.41451026224883
1977	3.40083506548001
1978	3.38423142595072
1979	3.36936561959624
1980	3.35535283082697
1981	3.3448084763295
1982	3.34014929117554
1983	3.33073686016384
1984	3.30256297636323
1985	3.24716473777226
1986	3.17101879054601
1987	3.08065628197434
1988	2.97415168813036
1989	2.85661980780374
1990	2.74347182960276
1991	2.64235780993562
1992	2.55882996340539
1993	2.51342921023261
1994	2.52541068477293
1995	2.60142544248498
1996	2.73895106256812
1997	2.92596367734321
1998	3.12366362239909
1999	3.28110128372803
2000	3.36905114083451
2001	3.40461982126805
2002	3.41543654820833
2003	3.42534755318845
2004	3.46433947155933
2005	3.54150005187557
2006	3.63260970005171
2007	3.71291658377476
2008	3.78110095684094
2009	3.84093648719901
2010	3.89462710577099
2011	3.94382422591189
2012	3.99302887866413
2013	4.04183615903085
2014	4.08812628162691
2015	4.12911953088855
2016	4.16875227969692
2017	4.20961674831941
2018	4.24651417449035
2019	4.28093212756905
2020	4.31488249120959
2021	4.34621253728028
2022	4.37753475675631
2023	4.4110326203596