Year	% of female population
1960	6.86606570583497
1961	6.88213315464789
1962	6.82559109272276
1963	6.79398175503735
1964	6.78997046418596
1965	6.77781080049412
1966	6.81174877098619
1967	6.86036432727045
1968	6.85654828178824
1969	6.81059893404897
1970	6.69067367611787
1971	6.50277328596965
1972	6.34241475719725
1973	6.27435120718549
1974	6.26445231702695
1975	6.33459889900994
1976	6.48243935240263
1977	6.64022030079532
1978	6.74664751476699
1979	6.77991226264194
1980	6.76722776540395
1981	6.7397231405503
1982	6.71282957020229
1983	6.6857418074729
1984	6.66242779125017
1985	6.65168798178049
1986	6.66040435754374
1987	6.68342855206
1988	6.75213238366972
1989	6.85490798960015
1990	6.93831907221028
1991	6.98228498259489
1992	6.99059542021954
1993	6.99109917967947
1994	6.98820209106102
1995	6.93681451379184
1996	6.78856841917274
1997	6.52425025819141
1998	6.12437273372091
1999	5.60810932488323
2000	5.14048578381749
2001	4.80879933794532
2002	4.5315523756616
2003	4.31586164084058
2004	4.19918177178512
2005	4.1464987704395
2006	4.12548742072909
2007	4.15014074475195
2008	4.23562008449153
2009	4.34118077426028
2010	4.44698763335339
2011	4.57758629815072
2012	4.75528360908309
2013	4.95070436069418
2014	5.12709140007716
2015	5.26722323422826
2016	5.34592680047226
2017	5.32512174162131
2018	5.23444107810123
2019	5.12819046666047
2020	5.02970611210493
2021	4.96971857349107
2022	4.94184418750565
2023	4.95163835996159