Year	% of female population
1960	1.66764166016973
1961	1.70970456467799
1962	1.7515367327219
1963	1.78670302438879
1964	1.81875423142099
1965	1.83038204149312
1966	1.84558296711022
1967	1.86020336918805
1968	1.85703956747136
1969	1.89259654301518
1970	1.98073454785185
1971	2.0556085642706
1972	2.12464541986499
1973	2.23130724810832
1974	2.35153166261629
1975	2.45324992895875
1976	2.55443253151465
1977	2.66678786603657
1978	2.75759809404364
1979	2.84489486496629
1980	2.94959027898459
1981	3.05766315961889
1982	3.17618684604096
1983	3.29562291040391
1984	3.40824604281783
1985	3.51135528890216
1986	3.59019093551602
1987	3.64652073714596
1988	3.67458665043288
1989	3.66991131393062
1990	3.63758293573007
1991	3.57143411021023
1992	3.50298916623761
1993	3.46402590863782
1994	3.3848204318302
1995	3.37725037482403
1996	3.49914277165236
1997	3.60299127856837
1998	3.70233634570715
1999	3.85008441269588
2000	3.95071497735484
2001	3.96485919020026
2002	3.97520794789646
2003	3.98696131091076
2004	4.02266108626808
2005	4.06892319361999
2006	4.0808233739397
2007	4.06569896780682
2008	4.00063119778084
2009	3.90763102844042
2010	3.84276325014085
2011	3.81092458728535
2012	3.82185042121701
2013	3.8967435287515
2014	4.01342685240767
2015	4.05019491216016
2016	4.15926975540163
2017	4.2316475691541
2018	4.1859927469156
2019	4.21211988436133
2020	4.41106605244581
2021	4.71244479360963
2022	5.10938423416409
2023	5.5916170668612