Year	% of male population
1960	2.9682598778452403
1961	2.9486955231740404
1962	2.9351828580628787
1963	2.9257520029566932
1964	2.921425341401641
1965	2.921325916938154
1966	2.9253949335364293
1967	2.933550470349958
1968	2.9444185892331602
1969	2.9559167897023366
1970	2.9669105022365567
1971	2.9603121297223938
1972	2.953985017225167
1973	2.965783919282676
1974	2.978342655546542
1975	2.990787409377119
1976	3.0080269854511834
1977	3.0280909785300905
1978	3.045764053757162
1979	3.061094873868068
1980	3.0715564007371734
1981	3.077368469620923
1982	3.0808800146856092
1983	3.0805599352267654
1984	3.078907724244848
1985	3.0792908556855694
1986	3.081068835528798
1987	3.0859376238290777
1988	3.086365363466928
1989	3.0811185637402723
1990	3.078455786929539
1991	3.079111393136879
1992	3.076688944019455
1993	3.0684242268269175
1994	3.058338090857601
1995	3.0496611764216928
1996	3.0448168088977505
1997	3.0445881306964315
1998	3.049855373762757
1999	3.061211091277391
2000	3.073240628064968
2001	3.0821571126895457
2002	3.089507515528804
2003	3.0952482606397034
2004	3.100367494935619
2005	3.105023189691427
2006	3.109593292559963
2007	3.1132290954565223
2008	3.1174209801289936
2009	3.125214780030495
2010	3.136429533005988
2011	3.1510466246929085
2012	3.1673113404170303
2013	3.1796180233000824
2014	3.1912176590622816
2015	3.2112041611883546
2016	3.2381499645697605
2017	3.2712785298825344
2018	3.3129036373817042
2019	3.358717900624774
2020	3.3916263917168523
2021	3.411926615588282
2022	3.435844289892905
2023	3.470334079908771