Year	% of female population
1960	0.95673721287177
1961	0.932436628018564
1962	0.906388475548972
1963	0.881946176812152
1964	0.868711410072458
1965	0.86882482134423
1966	0.88050785283088
1967	0.903229223624787
1968	0.930583895125573
1969	0.952954875850372
1970	0.96794666801728
1971	0.977147845421388
1972	0.979776928660182
1973	0.979388379789397
1974	0.982985943608001
1975	0.992405024768465
1976	1.00763703215726
1977	1.02803945456063
1978	1.05023447096764
1979	1.07004396275634
1980	1.08572551113837
1981	1.09763083933929
1982	1.10509720490827
1983	1.10967029550007
1984	1.1159130457021
1985	1.12614383325459
1986	1.14076273361245
1987	1.16085924111584
1988	1.18536631846
1989	1.21289637806477
1990	1.23884213050441
1991	1.26426829227483
1992	1.29245998609034
1993	1.32339513710487
1994	1.35979080913368
1995	1.4004861063142
1996	1.45035054479965
1997	1.52372715340501
1998	1.62125686455
1999	1.72954620422176
2000	1.83374181137961
2001	1.92252198344691
2002	2.00504821672552
2003	2.09612616511097
2004	2.19302611356385
2005	2.29102926398482
2006	2.38193185762065
2007	2.45141169892329
2008	2.50530999144196
2009	2.57023990186668
2010	2.65360592080625
2011	2.72928661954607
2012	2.77950644295608
2013	2.81498200651226
2014	2.84325565439313
2015	2.87576673082807
2016	2.94963098052149
2017	3.08803878596338
2018	3.28015227491061
2019	3.49702707781669
2020	3.72596621763894
2021	3.95225447507829
2022	4.16567935316682
2023	4.3701023144623