Year	% of female population
1960	19.2093414988129
1961	19.0530654859239
1962	18.846096269737
1963	18.5926600648253
1964	18.3271578182022
1965	18.0785259546762
1966	17.8385931449921
1967	17.59563930101
1968	17.3512811843613
1969	17.1051832263636
1970	16.8532997775988
1971	16.5943529426718
1972	16.3376977737754
1973	16.0973347565216
1974	15.881627130469
1975	15.6954741022387
1976	15.5440056727414
1977	15.4190980271199
1978	15.3020619740891
1979	15.1859522216925
1980	15.0650546133179
1981	14.9253817505217
1982	14.7615357767319
1983	14.5799517713822
1984	14.3893345919281
1985	14.1985306598042
1986	14.0311024136092
1987	13.8929393048788
1988	13.7636626154665
1989	13.6271760961566
1990	13.4731629977289
1991	13.2784935512965
1992	13.0427798567644
1993	12.7895781836584
1994	12.5329344208709
1995	12.2823216316506
1996	12.044986788909
1997	11.8251590666523
1998	11.6217582813142
1999	11.4351110769781
2000	11.2638396990328
2001	11.1054259794312
2002	10.9540124152111
2003	10.8077912850117
2004	10.6672299298659
2005	10.5342808582641
2006	10.4128917750416
2007	10.2985601533788
2008	10.1883338698303
2009	10.0761671971044
2010	9.9524950593632
2011	9.81673747075662
2012	9.67198355417188
2013	9.52147847806101
2014	9.3703110065863
2015	9.22239846957804
2016	9.08915177713516
2017	8.9882720776043
2018	8.90468955616501
2019	8.75401548212504
2020	8.49118023935127
2021	8.18265434688505
2022	7.85281746735245
2023	7.5691427207075