Year	% of female population
1960	2.5676483600539157
1961	2.599918844351377
1962	2.6425857769219396
1963	2.691312640284066
1964	2.7450220953626867
1965	2.7893249892424232
1966	2.805945851686427
1967	2.806614114579941
1968	2.8096058507653714
1969	2.809675893175417
1970	2.802736633902676
1971	2.8031424961934737
1972	2.814801776646442
1973	2.8188447372159344
1974	2.8244435469221796
1975	2.836377989038759
1976	2.8383890818128186
1977	2.829119573284973
1978	2.8093885489200616
1979	2.7791174688577445
1980	2.725335106602946
1981	2.6355746990537816
1982	2.5240604895700187
1983	2.426034109454194
1984	2.348883341426579
1985	2.297963061470331
1986	2.3087247992961157
1987	2.36495985298175
1988	2.4233632068635735
1989	2.4807209797917094
1990	2.537544632677022
1991	2.5826526371073277
1992	2.624794201964407
1993	2.6630923733546843
1994	2.6945513493980275
1995	2.721721748182069
1996	2.7329513982314646
1997	2.7346786647229586
1998	2.7193863160546856
1999	2.6979646470850915
2000	2.686886728456768
2001	2.6819806311143792
2002	2.691774940085284
2003	2.7188751430915623
2004	2.757946515147609
2005	2.7885913166130267
2006	2.8050917380230493
2007	2.7991357180421885
2008	2.77318403970383
2009	2.753121531877748
2010	2.748296223148926
2011	2.7674954751529306
2012	2.8203562069744965
2013	2.902822005738892
2014	3.004045404098352
2015	3.1146575168593587
2016	3.206514169461666
2017	3.2698276271947675
2018	3.318709932547491
2019	3.360479533317031
2020	3.403477472749088
2021	3.4500191294756526
2022	3.5083896917062107
2023	3.580034167476085