Year	% of female population
1960	2.78921386208119
1961	2.92131868519289
1962	3.07582482923201
1963	3.21046729294391
1964	3.30678762827866
1965	3.4472314133229
1966	3.59161944971991
1967	3.70064427978445
1968	3.81075436804012
1969	3.91488845440846
1970	3.96929250083877
1971	4.01209087751655
1972	4.09411627913153
1973	4.16358709906869
1974	4.22727522756279
1975	4.29285174042437
1976	4.31660490439339
1977	4.32006768343636
1978	4.31496281807353
1979	4.27276577754174
1980	4.10660490492394
1981	3.81672953012494
1982	3.4740536403673
1983	3.13124977014987
1984	2.94107044788365
1985	2.9871242841183
1986	3.18660737620951
1987	3.49328541026385
1988	3.90433151174972
1989	4.22085763687605
1990	4.42824712897212
1991	4.60451317186222
1992	4.68340130281468
1993	4.70471807702505
1994	4.73818246391829
1995	4.76787046289193
1996	4.79704671817771
1997	4.83338613828395
1998	4.82428443359378
1999	4.76160186739673
2000	4.68838609171825
2001	4.62024955835805
2002	4.5615091970823
2003	4.52091414669247
2004	4.49635474275661
2005	4.45437048419087
2006	4.37068416550491
2007	4.24105776076307
2008	4.10392751179772
2009	3.98858803103923
2010	3.88997691075828
2011	3.98926950575757
2012	4.35415815535277
2013	4.82769053436768
2014	5.31432458413337
2015	5.82008504757896
2016	6.23502388760177
2017	6.47614254745585
2018	6.65029489410541
2019	6.80651433244038
2020	6.95745993976911
2021	7.05580102814579
2022	6.84817475247334
2023	6.69089184849917