Year	% of female population
1960	0.740982528033663
1961	0.759838648957469
1962	0.785508498155433
1963	0.80906069797581
1964	0.818570368060162
1965	0.813276142504654
1966	0.794911082792008
1967	0.76573257207234
1968	0.735629928665756
1969	0.717303506016386
1970	0.716259216027149
1971	0.737476215530538
1972	0.772965967570415
1973	0.807567160881429
1974	0.842745133824221
1975	0.885543305996289
1976	0.949053017047271
1977	1.04242221168612
1978	1.16004517097305
1979	1.28381379104484
1980	1.39500311129223
1981	1.48147712466455
1982	1.54170838388167
1983	1.58781466167825
1984	1.6330468041934
1985	1.68173173899576
1986	1.73267914821566
1987	1.78048833353946
1988	1.81802095707661
1989	1.84194082263569
1990	1.85205022912575
1991	1.85163399297574
1992	1.84729778884465
1993	1.84700863132764
1994	1.85777229143961
1995	1.87854193876234
1996	1.90231453249486
1997	1.92293779420737
1998	1.9396986830858
1999	1.95753934553307
2000	1.98381886940368
2001	2.0273881832247
2002	2.08459815236342
2003	2.14024865032062
2004	2.19018839462708
2005	2.23280694090452
2006	2.25678544829119
2007	2.28239452391353
2008	2.32672345241469
2009	2.36564685743404
2010	2.39553841572401
2011	2.45317801917012
2012	2.52930078729596
2013	2.60485056392418
2014	2.70478358501659
2015	2.8289050808457
2016	2.93204503899768
2017	3.02643546636153
2018	3.1299833977162
2019	3.21744310299469
2020	3.29551292427004
2021	3.36356388807425
2022	3.44088155104782
2023	3.530237392484