Year	% of female population
1960	6.22391494088709
1961	6.30540641778
1962	6.31802904628288
1963	6.25161889960537
1964	6.09372412651101
1965	5.83859232311233
1966	5.53564375265152
1967	5.23845179126829
1968	4.97083474912221
1969	4.7837766364636
1970	4.81498300513286
1971	5.04633691599035
1972	5.32639934309566
1973	5.57831489826574
1974	5.78803977659719
1975	5.93663780801066
1976	6.0147316160013
1977	6.04278726950018
1978	6.04964855970422
1979	6.05293097843753
1980	6.07173842316452
1981	6.22713611575755
1982	6.53832481063196
1983	6.88868111318887
1984	7.22391938404545
1985	7.52960142309189
1986	7.76647476384775
1987	7.90475521528412
1988	7.96266485921658
1989	7.96212701927718
1990	7.89654088948556
1991	7.95989212761074
1992	8.25688073394496
1993	8.51778485918526
1994	8.63103784963529
1995	8.70090113396283
1996	8.73607553035319
1997	8.68850331011207
1998	8.51611783089299
1999	8.21670953771926
2000	7.77189957033876
2001	7.24782213357581
2002	6.76480075066709
2003	6.36229188935909
2004	6.07435597189695
2005	5.9787143714591
2006	6.11091590536425
2007	6.41684605134063
2008	6.81878132418886
2009	7.18266889612485
2010	7.40338146510569
2011	7.55191112286735
2012	7.67123287671233
2013	7.71499420421698
2014	7.81111643368317
2015	7.96689900467544
2016	8.16580934504449
2017	8.45487693710119
2018	8.75588414073875
2019	9.023912739477
2020	9.21854231280461
2021	9.29398179968658
2022	9.23543805448854
2023	9.06617697068626