Year	% of female population
1960	6.8834852454312
1961	6.90026574565452
1962	6.95687316109696
1963	6.98968676348481
1964	7.01325456058288
1965	7.00521403151547
1966	6.97784007940835
1967	7.08823514979898
1968	7.33564047557514
1969	7.57753043658804
1970	7.88388917428261
1971	8.32200149041076
1972	8.67494515654261
1973	8.87779127500336
1974	9.03069625516495
1975	9.11777707741099
1976	9.10139292185922
1977	9.00838273298767
1978	8.86589636955552
1979	8.65388875384816
1980	8.39636672928312
1981	8.14646980489249
1982	7.89452532719027
1983	7.69449961526922
1984	7.59658182879871
1985	7.51438555575879
1986	7.38439524737806
1987	7.23549476485588
1988	7.05767729615277
1989	6.88320800808655
1990	6.77655561990572
1991	6.74946002322297
1992	6.8454174179813
1993	7.06764833438976
1994	7.3453216373735
1995	7.63382725949952
1996	7.91142842492915
1997	8.13121547688343
1998	8.27798863629567
1999	8.37113238575019
2000	8.39198720180578
2001	8.33674969804279
2002	8.24573478855061
2003	8.13059598944177
2004	7.98770654422425
2005	7.88024362919498
2006	7.80246266720558
2007	7.69670119408894
2008	7.57089491441686
2009	7.41515530059768
2010	7.2366274453187
2011	7.07795208899062
2012	6.92867773449465
2013	6.77069735467531
2014	6.57852332979995
2015	6.31207690319713
2016	5.9970894667305
2017	5.69734969293877
2018	5.42174692225597
2019	5.19219509957855
2020	5.04946347782843
2021	4.9336433099679
2022	5.36403997002681
2023	5.61245221105785