Year	% of female population
1960	3.2720869900354637
1961	3.2622913090389596
1962	3.278110099965615
1963	3.275695249971605
1964	3.2788501007457937
1965	3.303068758164245
1966	3.3211206128725714
1967	3.334737728056916
1968	3.3504846905972516
1969	3.355375276837816
1970	3.3282514846622466
1971	3.238673706671717
1972	3.1141080679519373
1973	3.021150215321723
1974	2.9608406188917766
1975	2.920173168293844
1976	2.9317446711808985
1977	2.985416448885275
1978	3.034457470859335
1979	3.0684832949203873
1980	3.105055506090351
1981	3.1349963995240815
1982	3.1498905097375456
1983	3.152260337732668
1984	3.1405096294731645
1985	3.114198730077403
1986	3.068141995889128
1987	3.00341754808702
1988	2.918000089832437
1989	2.826216403667018
1990	2.7620411871230166
1991	2.744816646828592
1992	2.773306564452322
1993	2.831698196580879
1994	2.883420026996484
1995	2.899375652365896
1996	2.8831018822600245
1997	2.8263205554588184
1998	2.7370975974141687
1999	2.6561294770525117
2000	2.5921775412525725
2001	2.5519994818536884
2002	2.5435757119859677
2003	2.5592169926278068
2004	2.5914952425355535
2005	2.6347607152673724
2006	2.6712406679146077
2007	2.6980897899660965
2008	2.722760478659163
2009	2.7397445657482096
2010	2.748975122486334
2011	2.75592379666804
2012	2.761659025494156
2013	2.7701019093192305
2014	2.7809661487954824
2015	2.7939661543906205
2016	2.8074058056007702
2017	2.821007118050576
2018	2.834696286987426
2019	2.840907802891533
2020	2.840292206719413
2021	2.8380343435581095
2022	2.831259969816773
2023	2.84394940626904