Year	% of female population
1960	4.86081370449679
1961	4.92047713717694
1962	4.92455799315005
1963	4.85042365554211
1964	4.71293222123249
1965	4.57690260777009
1966	4.41249733115081
1967	4.22479338842975
1968	4.05223148602256
1969	3.96372761491959
1970	3.92636731219408
1971	3.89339167619711
1972	3.84722869119702
1973	3.82109911249071
1974	3.79382629783386
1975	3.75363160952934
1976	3.76212259835316
1977	3.85815307820299
1978	4.03348052461609
1979	4.2567248702218
1980	4.4838310335457
1981	4.69359250421929
1982	4.81441260824771
1983	4.80417616195877
1984	4.75093068604857
1985	4.73539635850937
1986	4.73125801562318
1987	4.67919810688931
1988	4.62586199511715
1989	4.57410000823791
1990	4.49581000039716
1991	4.38766317161533
1992	4.31080755918337
1993	4.27827580653819
1994	4.28059360335244
1995	4.31792256592632
1996	4.3869442437775
1997	4.48165636307582
1998	4.59746136688223
1999	4.80598247173885
2000	5.0924179554885
2001	5.23883132585439
2002	5.25736588801503
2003	5.28348154516115
2004	5.26979905838297
2005	5.25212011586908
2006	5.24725525181355
2007	5.22406898109397
2008	5.18670229359665
2009	5.13378621932622
2010	5.1701124616608
2011	5.38329273534891
2012	5.6522667425806
2013	5.95920562798137
2014	6.25828094607166
2015	6.54301543999775
2016	6.80542986425339
2017	7.09338526737344
2018	7.43588008391419
2019	7.68502593229604
2020	7.86671743097586
2021	8.03392503910947
2022	8.16384036067422
2023	8.30930202883756