Year	% of female population
1960	0.607146212961736
1961	0.6350030173964
1962	0.666292614996872
1963	0.700661268386287
1964	0.738353985979287
1965	0.779027435754369
1966	0.823765715608442
1967	0.872242487471226
1968	0.921362682341016
1969	0.967214137899001
1970	1.01237438093735
1971	1.05479557190059
1972	1.09264262899315
1973	1.13067904473334
1974	1.17039038589859
1975	1.21409485459419
1976	1.2603347006101
1977	1.30952868556919
1978	1.36174012995417
1979	1.41297564342045
1980	1.46117117592251
1981	1.50885476998244
1982	1.55587561668511
1983	1.60006520827803
1984	1.64105776390741
1985	1.67858619660289
1986	1.71677711545762
1987	1.75810250028258
1988	1.8041991775821
1989	1.85727540382069
1990	1.91611438565655
1991	1.98446601029076
1992	2.06117091905858
1993	2.13956496230462
1994	2.21651597012297
1995	2.29119315517289
1996	2.36487888009969
1997	2.43520081162531
1998	2.5047903353394
1999	2.57840634502976
2000	2.65659529618583
2001	2.74031586616147
2002	2.83191069876504
2003	2.91628789952523
2004	2.99816318519658
2005	3.09123099454282
2006	3.1873333864526
2007	3.27857379900148
2008	3.36443972384649
2009	3.44399980533277
2010	3.50614346871784
2011	3.5568826952247
2012	3.60900450186432
2013	3.65666820131632
2014	3.69511056620106
2015	3.72997488646058
2016	3.75291020067796
2017	3.7699332792262
2018	3.79562069833481
2019	3.8299121597546
2020	3.86429183953116
2021	3.88932259131581
2022	3.91512491829202
2023	3.96392628793502