Year	% of female population
1960	1.7096939744284472
1961	1.72444792056606
1962	1.7430252993260487
1963	1.7529739519308682
1964	1.7523586048492164
1965	1.7438935143161842
1966	1.7374469838769757
1967	1.7363228835875018
1968	1.7362458968735643
1969	1.7352327842231228
1970	1.7312294154541377
1971	1.7241477291701295
1972	1.7144080419159182
1973	1.70131690702181
1974	1.684145130318354
1975	1.6676198132917843
1976	1.6534791159950548
1977	1.6316714023960084
1978	1.6022411439888171
1979	1.5759118510699746
1980	1.5560560235209513
1981	1.5385038766114965
1982	1.5248041650909516
1983	1.518780443825495
1984	1.520211127391872
1985	1.5279607578685699
1986	1.5424933575174635
1987	1.5640581833971972
1988	1.5885493207764065
1989	1.6103581565513092
1990	1.6247112850030307
1991	1.6353220288950994
1992	1.6454554450615424
1993	1.6567379990414481
1994	1.669333458359121
1995	1.6820337424301315
1996	1.7021405817520463
1997	1.729384673792569
1998	1.750920121989943
1999	1.7626891334939367
2000	1.7673502968933457
2001	1.7674082063529817
2002	1.7673414272850398
2003	1.763851159123741
2004	1.7540718352636946
2005	1.7430713448200446
2006	1.7326436886220393
2007	1.7240912090066531
2008	1.7227233478328827
2009	1.733738901817601
2010	1.7594380409345682
2011	1.802212677618434
2012	1.8570864252684165
2013	1.9161007809752386
2014	1.9780819795379057
2015	2.040313791348773
2016	2.102446230557369
2017	2.1675126306392856
2018	2.235422344196906
2019	2.3018279987947925
2020	2.363265983315468
2021	2.4205943250814808
2022	2.471556218003846
2023	2.5198362511990613