Year	% of female population
1960	4.02264389467568
1961	4.12267840077093
1962	4.24318400331409
1963	4.35505782360318
1964	4.41237473591714
1965	4.43425920812855
1966	4.44557150578947
1967	4.46908875295008
1968	4.50853398029275
1969	4.57668587975478
1970	4.65478865984963
1971	4.71865931816121
1972	4.75450665900068
1973	4.77432078612094
1974	4.78587372702192
1975	4.77825699250897
1976	4.76648783277452
1977	4.77544893509455
1978	4.81094663243568
1979	4.83655065218473
1980	4.87490864019562
1981	4.89668132651161
1982	4.8599718979291
1983	4.84197983915561
1984	4.81066868347221
1985	4.72986301244181
1986	4.66843327034762
1987	4.6147930366678
1988	4.48383542609728
1989	4.33137533461326
1990	4.17383572588785
1991	3.94472195122955
1992	3.70455702261489
1993	3.53433180334828
1994	3.46752325808659
1995	3.5142457418223
1996	3.72515127921301
1997	4.1033284702692
1998	4.56020550524669
1999	5.0460513992893
2000	5.53982434388935
2001	5.95537008876472
2002	6.26161665944185
2003	6.53108970280139
2004	6.78375851999376
2005	7.03680995911301
2006	7.32000227121255
2007	7.62392007191355
2008	7.91326937844882
2009	8.15276191199277
2010	8.32697578143584
2011	8.42052109836774
2012	8.4988891863285
2013	8.63350946700297
2014	8.73838239774281
2015	8.73588735348842
2016	8.65487525418779
2017	8.48086697254793
2018	8.24024209642666
2019	8.06170471508183
2020	8.00892053437537
2021	8.07036543298785
2022	8.18201875153522
2023	8.27373387384187