Year	% of female population
1960	1.3388292345880966
1961	1.3205714233227936
1962	1.3127594806232332
1963	1.3063964783505009
1964	1.3018286338023344
1965	1.3053595182324853
1966	1.3125239445381163
1967	1.3170755402248413
1968	1.316783326184325
1969	1.3137108261042765
1970	1.3186317979882967
1971	1.3396649682895907
1972	1.367967317590547
1973	1.400956849170213
1974	1.436887137534475
1975	1.4682376795137395
1976	1.4910283952800738
1977	1.5076833628341617
1978	1.5247412418327655
1979	1.5475630646545748
1980	1.5684668864263105
1981	1.5818686533787922
1982	1.5957075188116172
1983	1.61668471421747
1984	1.6429665935069133
1985	1.6688395545852936
1986	1.6952799063507127
1987	1.7182304310300252
1988	1.7286874247728865
1989	1.7339812764628477
1990	1.7521467845851546
1991	1.7818194467409945
1992	1.8158431810448974
1993	1.8613665444056553
1994	1.9188487632816544
1995	1.9729287335882058
1996	2.015097943278709
1997	2.0576692041325675
1998	2.108691960180016
1999	2.154464113971079
2000	2.1968329102772572
2001	2.2457669562079383
2002	2.2989533425868207
2003	2.3573513019454464
2004	2.418005087558672
2005	2.4754542659611136
2006	2.5286110132732484
2007	2.5675944722140653
2008	2.581776173008464
2009	2.5781403440611395
2010	2.578901150800547
2011	2.59692813189503
2012	2.6227242266003934
2013	2.6499714259577756
2014	2.688043621818603
2015	2.727838157487621
2016	2.7735193032661445
2017	2.859608005429266
2018	2.999459438057856
2019	3.1776696815781706
2020	3.396816003101326
2021	3.6204705073648844
2022	3.84324937815231
2023	4.051399996081576