Year	% of female population
1960	6.22714012267439
1961	5.94889068964805
1962	5.57849906249233
1963	5.17822748584909
1964	4.82283879797939
1965	4.60243096739039
1966	4.64172763902569
1967	5.00600985731621
1968	5.6068876511758
1969	6.20945322951618
1970	6.66063915162358
1971	6.92553993618824
1972	7.00821219887895
1973	7.00675565224858
1974	6.95481649274349
1975	6.91002198830237
1976	6.88266725662407
1977	6.89442682227631
1978	6.89240957263434
1979	6.84658778990161
1980	6.78840844174352
1981	6.76382160986509
1982	6.74789314519921
1983	6.71739522353333
1984	6.71254863536092
1985	6.64552217633729
1986	6.43936685246589
1987	6.11998900979931
1988	5.76654166846048
1989	5.45335159786966
1990	5.19018196407436
1991	5.06107722623427
1992	5.11237802994549
1993	5.27788089258159
1994	5.59058790845694
1995	6.0185954902531
1996	6.39015169377677
1997	6.66983513700973
1998	6.89113259048341
1999	6.99181066842863
2000	7.05857780625365
2001	7.14808303026055
2002	7.23789028944798
2003	7.2963216085405
2004	7.23887953861866
2005	7.02562849583353
2006	6.72526540254737
2007	6.37441760480285
2008	6.01202445381261
2009	5.68203116664465
2010	5.40482003416388
2011	5.25283467823979
2012	5.54207671233299
2013	6.2978116973417
2014	7.06183800661561
2015	7.66156430740887
2016	8.11865525752236
2017	8.14816542924447
2018	7.73585560507468
2019	7.40736347029942
2020	7.33509708312704
2021	7.3830375785521
2022	7.42610494362811
2023	7.5131009269402