Year	% of female population
1960	1.44293039929913
1961	1.49692877875435
1962	1.51990915124143
1963	1.57586463509131
1964	1.63551520291674
1965	1.63653207633909
1966	1.63982515923708
1967	1.65078171038949
1968	1.65385337024482
1969	1.66288116851517
1970	1.70194735504279
1971	1.77325473289783
1972	1.85565226093471
1973	1.89803800771925
1974	1.94485962280479
1975	2.03052751054925
1976	2.15006793394421
1977	2.28777167379288
1978	2.45272553143826
1979	2.60854610381085
1980	2.70145830226623
1981	2.76023180432116
1982	2.81248201121831
1983	2.8620610666834
1984	2.90727744754821
1985	2.97002604595735
1986	3.03376854555191
1987	3.11507253061014
1988	3.18351546776105
1989	3.24748068315052
1990	3.24571411905428
1991	3.09056596669295
1992	2.84440819921996
1993	2.64132173515187
1994	2.48567021379754
1995	2.33729790221574
1996	2.30613572745852
1997	2.40721298888639
1998	2.57090084841469
1999	2.78939067856676
2000	3.07855527988393
2001	3.3852958287548
2002	3.65238370816679
2003	3.86798744700137
2004	4.00663657278204
2005	4.07369579535697
2006	4.04641998385078
2007	3.92864404130167
2008	3.71020249368534
2009	3.43032467496575
2010	3.26806606325094
2011	3.28531096082814
2012	3.50289198479865
2013	3.86723680530886
2014	4.25983105090359
2015	4.49876216015572
2016	4.52820049997985
2017	4.24765411131863
2018	3.65599908908283
2019	3.01924119650065
2020	2.52261722125843
2021	2.31569137222729
2022	2.45727646053946
2023	2.86106490992554