Year	% of female population
1960	16.7894716219965
1961	16.8651689126898
1962	16.9464547249536
1963	17.0355222889762
1964	17.1292617970101
1965	17.2294192412444
1966	17.3412378965052
1967	17.4533561303002
1968	17.5553866581778
1969	17.6482331101309
1970	17.7266224088264
1971	17.8006748230336
1972	17.8605147237872
1973	17.8855621796266
1974	17.8814873579524
1975	17.8595721809332
1976	17.8266736198276
1977	17.7831569504912
1978	17.6662720908124
1979	17.546840435594
1980	17.5431112919625
1981	17.6053232885184
1982	17.6875206119705
1983	17.7914722920077
1984	17.8709220430203
1985	17.941321228306
1986	18.0363653726479
1987	18.132119986437
1988	18.2112503886149
1989	18.2578734263747
1990	18.2484747593438
1991	18.2183850626885
1992	18.2191028332969
1993	18.1815832812404
1994	17.975428612834
1995	17.966566443308
1996	18.2845811749609
1997	18.5438184569151
1998	18.614619960062
1999	18.5780894710264
2000	18.4652239887719
2001	18.2931074568528
2002	18.1862174886345
2003	18.1808783460258
2004	18.1984561448293
2005	18.1952194575184
2006	18.204305878982
2007	18.2325673405376
2008	18.276323925592
2009	18.3482238399743
2010	18.430988696911
2011	18.5003820737591
2012	18.5686353534957
2013	18.6067408227814
2014	18.6046677508073
2015	18.5840058522014
2016	18.5250933793969
2017	18.452365540322
2018	18.4044849535125
2019	18.3600034154056
2020	18.2970416483581
2021	18.2282419740738
2022	18.1486728871342
2023	18.0484598289157