Year	% of female population
1960	1.03052910160465
1961	1.01625817248931
1962	1.01221416092933
1963	1.0139268388821
1964	1.01593978345099
1965	1.0180642366096
1966	1.02061698581053
1967	1.02212994947668
1968	1.02488813532678
1969	1.03350455422232
1970	1.04982689118022
1971	1.0732899432609
1972	1.10238762184544
1973	1.13372958235407
1974	1.16358397430177
1975	1.19066828305403
1976	1.2148815458746
1977	1.23517088961151
1978	1.25415234277961
1979	1.27572420113518
1980	1.30002667117776
1981	1.32651136318748
1982	1.35600821011977
1983	1.38791560592379
1984	1.41995915110469
1985	1.45129710405106
1986	1.48178838747989
1987	1.51113847158448
1988	1.54182270991672
1989	1.57675070204672
1990	1.61773691766399
1991	1.66554108474313
1992	1.71951827932039
1993	1.77748725503423
1994	1.83443188363927
1995	1.88767595181088
1996	1.9381202734437
1997	1.98614448839365
1998	2.03099731849738
1999	2.07172225126012
2000	2.10156618130456
2001	2.10912677392946
2002	2.1038255108207
2003	2.10111307865498
2004	2.1047836858424
2005	2.10864561878222
2006	2.12031693091676
2007	2.14738561788158
2008	2.16797162969464
2009	2.17430713831807
2010	2.19109548883095
2011	2.20637197605639
2012	2.2620468651974
2013	2.37659833379621
2014	2.51709794958741
2015	2.67008284014968
2016	2.82319667487099
2017	2.97318503883678
2018	3.14923526036995
2019	3.34214946830414
2020	3.52415582245097
2021	3.68685816362822
2022	3.81176566016573
2023	3.91282019123708