Year	% of female population
1960	6.56135526088354
1961	7.08565010268758
1962	7.64659194739232
1963	8.11174841472827
1964	8.39988107014103
1965	8.48876796473213
1966	8.30217655453895
1967	7.93225115034426
1968	7.58209188192785
1969	7.29343223586755
1970	7.14544484760424
1971	7.16469030106388
1972	7.32057072654997
1973	7.57999517908332
1974	7.83918688003401
1975	7.98366290912573
1976	7.89915790524
1977	7.51533884644749
1978	6.86020368236874
1979	6.06325352875687
1980	5.3366512573406
1981	4.86477922413339
1982	4.72426538974363
1983	4.88820581175212
1984	5.2615994569138
1985	5.70937084234626
1986	6.10230121914972
1987	6.39209202824028
1988	6.59100617719744
1989	6.71477469760502
1990	6.8035858211565
1991	6.90111988556615
1992	7.00968879898474
1993	7.13956817606728
1994	7.3155973336825
1995	7.54003279730542
1996	7.78777270645929
1997	8.01849491444375
1998	8.1909033390925
1999	8.25193555297468
2000	8.14052289874186
2001	7.86252587506401
2002	7.49567022204549
2003	7.10115931128384
2004	6.71784983789755
2005	6.40946381174319
2006	6.22792752230755
2007	6.16875453950711
2008	6.18920241419901
2009	6.25253404535734
2010	6.34516157254176
2011	6.42753926279894
2012	6.47035509773543
2013	6.49646903317599
2014	6.50503393785729
2015	6.50034302370062
2016	6.50820608399985
2017	6.53964752300392
2018	6.60368993263979
2019	6.70092078826228
2020	6.82297977120105
2021	6.95140393162127
2022	7.05855970489597
2023	7.12355919629746