Year	% of female population
1960	6.5198488069754
1961	6.09872768024039
1962	5.89119466942177
1963	5.91570585332931
1964	6.24158423429705
1965	6.80544988567034
1966	7.411168476672
1967	7.98649841414562
1968	8.5233487430861
1969	8.92458885189877
1970	9.19955157150324
1971	9.4858346076708
1972	9.80536436445042
1973	10.1405236962975
1974	10.4823020621695
1975	10.8137077053788
1976	11.112291632674
1977	11.3531162542757
1978	11.5133053856345
1979	11.577928521063
1980	11.56359254637
1981	11.4617476659271
1982	11.2599208297814
1983	10.9949624616794
1984	10.7060482480797
1985	10.4343698235169
1986	10.2206233913306
1987	10.0843227672613
1988	10.0228819373004
1989	10.0020783735782
1990	9.99707727798033
1991	9.99399311323123
1992	9.9599089614425
1993	9.9040676233525
1994	9.86817629331791
1995	9.85059788526307
1996	9.84321099348035
1997	9.89647568101962
1998	10.0333632408127
1999	10.2278169404652
2000	10.487972926419
2001	10.8097169262243
2002	11.1321620191421
2003	11.3919210265095
2004	11.5757132023626
2005	11.633772885965
2006	11.5424783217385
2007	11.3745521947733
2008	11.1759124713333
2009	10.9167847514046
2010	10.6078306637846
2011	10.2746969990762
2012	9.89734539557382
2013	9.4877684394806
2014	9.08531688246752
2015	8.71925691221204
2016	8.39176022279371
2017	8.09847206811487
2018	7.85651314283064
2019	7.68167696392931
2020	7.57801737099241
2021	7.55381312389155
2022	7.60775873359855
2023	7.72650036906474
