Year	% of female population
1960	4.0600410746441
1961	4.09456975504683
1962	4.04775057011187
1963	3.97508742595317
1964	3.94415438093915
1965	3.96532609747286
1966	4.04587876435623
1967	4.19117958366051
1968	4.33656901590124
1969	4.38684175531488
1970	4.31137718886686
1971	4.12231476152196
1972	3.82278771118067
1973	3.48616183005468
1974	3.22949594286692
1975	3.10239650712913
1976	3.08212869861844
1977	3.15198072688006
1978	3.30553357491366
1979	3.53068217281327
1980	3.78933634875493
1981	4.09994629717549
1982	4.44515166951519
1983	4.74501697271981
1984	4.92532661205683
1985	4.95124252593606
1986	4.74024992379772
1987	4.33334525348913
1988	3.94442158853102
1989	3.68815560915814
1990	3.60532049714997
1991	3.70560406002335
1992	3.97225960872376
1993	4.33086504838688
1994	4.67802410324797
1995	4.90942121459189
1996	4.93301196881703
1997	4.70942774570923
1998	4.277988122071
1999	3.73690409312077
2000	3.2466973181219
2001	2.97046853347649
2002	2.99744296969581
2003	3.30267776946999
2004	3.77113877211125
2005	4.25448831731299
2006	4.63241636697534
2007	4.86934178208958
2008	5.0031433447589
2009	5.0953155640696
2010	5.16731655064977
2011	5.23204248374711
2012	5.31694193032739
2013	5.43354484372962
2014	5.56516307557414
2015	5.69540550827574
2016	5.81027187767759
2017	5.88508770941095
2018	5.89144097488006
2019	5.82069136577769
2020	5.6826964584493
2021	5.50643167072928
2022	5.32606485099696
2023	5.17066478942647