Year	% of female population
1960	4.76563465926632
1961	4.81751150315259
1962	4.87961486030224
1963	4.90571201398654
1964	4.91616425557169
1965	4.94944548644385
1966	4.98391555971241
1967	5.01740542497093
1968	5.05379447970069
1969	5.07425550064244
1970	5.08057512536571
1971	5.06599909874266
1972	5.02467830080651
1973	4.99635279161561
1974	4.98811706705344
1975	4.98027045456635
1976	4.94979921020552
1977	4.92445942151081
1978	4.91298576123285
1979	4.88190357672913
1980	4.68003564169059
1981	4.26874616361218
1982	3.81029764856146
1983	3.39138023497231
1984	3.0623324087373
1985	3.14886942674088
1986	3.66031927143652
1987	4.18858030498062
1988	4.63945685448302
1989	5.01052524593451
1990	5.14736542235066
1991	5.09114285593982
1992	5.04535585622319
1993	5.02075157730675
1994	5.00458779510567
1995	5.00177681765161
1996	5.00498338665928
1997	5.00490603945509
1998	4.98164150955292
1999	4.93726882268176
2000	4.86150854997124
2001	4.75366633037691
2002	4.644789178989
2003	4.55068111509941
2004	4.47515598748207
2005	4.38054659595505
2006	4.25146198374208
2007	4.15259937282038
2008	4.13248658906223
2009	4.1510246532731
2010	4.21299526856337
2011	4.4728114136824
2012	4.88532297645108
2013	5.26676860508721
2014	5.61735561957631
2015	5.95266878666636
2016	6.13068928877303
2017	6.13629419352338
2018	6.0999977133815
2019	6.04639137890345
2020	6.00031960243907
2021	5.97329387754251
2022	5.95778618909007
2023	5.95013063598483