Year	% of female population
1960	2.81930875591569
1961	2.75608828519656
1962	2.73736782818471
1963	2.72251250506841
1964	2.70307746541845
1965	2.67182563626763
1966	2.62524811940326
1967	2.56364703970744
1968	2.49267063343685
1969	2.42636375712173
1970	2.39865102227218
1971	2.40230007278398
1972	2.40845717445277
1973	2.42134328746897
1974	2.44715329281213
1975	2.48665390524703
1976	2.54060232353905
1977	2.61042846376442
1978	2.69067670765186
1979	2.77300392816067
1980	2.85379111438242
1981	2.93139561604539
1982	3.00246818674389
1983	3.06631415703256
1984	3.1249870729417
1985	3.17637087721616
1986	3.21845032050159
1987	3.25087772781311
1988	3.26679618321328
1989	3.2592112887342
1990	3.22845657214453
1991	3.17794175068008
1992	3.11136949116096
1993	3.03653065439099
1994	2.96278431403197
1995	2.89636116074302
1996	2.83819991251094
1997	2.78570745122306
1998	2.73057247847164
1999	2.66423008364397
2000	2.61275166421113
2001	2.58580307126658
2002	2.57085491098653
2003	2.57653283133242
2004	2.60767918768112
2005	2.64161735410926
2006	2.669287550449
2007	2.70033227796775
2008	2.73131286973064
2009	2.7612303438261
2010	2.78942234040924
2011	2.81588497535244
2012	2.83971742441757
2013	2.859516993874
2014	2.87514054163311
2015	2.88708202309128
2016	2.89496998372693
2017	2.89944933528233
2018	2.90211557786421
2019	2.90217135609286
2020	2.89769856459316
2021	2.88646485065779
2022	2.87268399673179
2023	2.86407805330807