Year	% of female population
1960	3.17708988631798
1961	3.38859596233455
1962	3.67115205883542
1963	3.95439410755726
1964	4.16283645394875
1965	4.27509518341693
1966	4.28564526259844
1967	4.19141436090589
1968	4.05012370014281
1969	3.94850579149027
1970	3.91501800908284
1971	3.93776157959028
1972	4.02430461356782
1973	4.14501390544299
1974	4.23375451977625
1975	4.26473831805149
1976	4.24804438606466
1977	4.18496270535474
1978	4.08771316474381
1979	3.98456589650799
1980	3.90426080200617
1981	3.84472674554266
1982	3.7914403285915
1983	3.75063470530727
1984	3.73169240984856
1985	3.73171070879577
1986	3.74174889673103
1987	3.75610886102435
1988	3.76718203447221
1989	3.76369912750103
1990	3.75374425570708
1991	3.74420133485365
1992	3.72212845340677
1993	3.69138038518431
1994	3.65959480825091
1995	3.64777752517289
1996	3.6913193631468
1997	3.75811386055477
1998	3.79062818831074
1999	3.79181210005817
2000	3.77402991356851
2001	3.71690059325713
2002	3.6403772538541
2003	3.65840978922196
2004	3.7922626846064
2005	3.95310311484618
2006	4.13248887488539
2007	4.35076860171239
2008	4.54985547105211
2009	4.722116502617
2010	4.91892851301076
2011	5.11537459848945
2012	5.29031587337342
2013	5.47102790161973
2014	5.6565210186157
2015	5.88425866888163
2016	6.16524847830051
2017	6.41530824329663
2018	6.58550139963774
2019	6.73314743383325
2020	6.87647521636507
2021	6.98454559118921
2022	7.05729424328133
2023	7.12593849792619