Year	% of female population
1960	1.48625950195208
1961	1.5062740834041335
1962	1.5444502545950567
1963	1.5882100377608588
1964	1.620636140286323
1965	1.636916084941036
1966	1.6397698470162159
1967	1.6312738315161757
1968	1.618691360501427
1969	1.611915233188145
1970	1.613019889650798
1971	1.6202724639582986
1972	1.6345172836634263
1973	1.6522070351877742
1974	1.6666450629492238
1975	1.676571841144489
1976	1.6833625978747453
1977	1.6856563091489318
1978	1.6843340940673024
1979	1.6822258653475315
1980	1.6787885213624647
1981	1.6728786951020451
1982	1.666465591696739
1983	1.6612418012387422
1984	1.6581541765332732
1985	1.658337589066387
1986	1.6615210553103157
1987	1.6675632898593704
1988	1.6762789463980288
1989	1.6871766546891036
1990	1.6995069927422155
1991	1.7148512813540024
1992	1.7326430273818634
1993	1.7522203993307797
1994	1.772122647297439
1995	1.7911146491375542
1996	1.8097818116236504
1997	1.8285570011644712
1998	1.8463709872763965
1999	1.8630552645071323
2000	1.8784659690690193
2001	1.8940973276487234
2002	1.912172778098257
2003	1.9306551073944305
2004	1.945627501123929
2005	1.9565424925717774
2006	1.9637011002988
2007	1.967631353060778
2008	1.9720540139678446
2009	1.9810110046626261
2010	1.9966785607813355
2011	2.021521048611491
2012	2.055069752205751
2013	2.0942978924241373
2014	2.1478495037590166
2015	2.2162580263940956
2016	2.289090356665069
2017	2.3657009767384545
2018	2.4510681293646104
2019	2.5343144307898604
2020	2.6040790261571582
2021	2.6631215056078177
2022	2.7177199551682603
2023	2.7752319724442343