Year	% of female population
1960	4.69649968335069
1961	4.7249918636646
1962	4.71391464751182
1963	4.68536776484982
1964	4.67273733460784
1965	4.68298300496851
1966	4.71778655511539
1967	4.78174887506807
1968	4.85078478513422
1969	4.89059706169699
1970	4.89862204189818
1971	4.87037178641353
1972	4.80422041907224
1973	4.73698034240708
1974	4.71683423039166
1975	4.76027064759233
1976	4.85560633421998
1977	4.97780964588746
1978	5.08120547980777
1979	5.13281702432438
1980	5.12153194595165
1981	5.07202381612883
1982	5.01469369301484
1983	4.95980154584362
1984	4.90954726128782
1985	4.86459151017451
1986	4.82464477498456
1987	4.78692906194515
1988	4.74993666655694
1989	4.7156944732869
1990	4.68794300861863
1991	4.67940819647076
1992	4.70848407995881
1993	4.77388381638465
1994	4.84971508229597
1995	4.90361035465464
1996	4.91770808419038
1997	4.89354711364701
1998	4.85177707000988
1999	4.83262754947325
2000	4.86423616886205
2001	4.94095092995237
2002	5.03332712506279
2003	5.09586790401474
2004	5.04433153636769
2005	4.84379942261166
2006	4.59868497038296
2007	4.41521765603975
2008	4.32295115354456
2009	4.30832229314706
2010	4.32718379850174
2011	4.34972889054733
2012	4.36848949544855
2013	4.37291507133867
2014	4.35219863461111
2015	4.30634561453095
2016	4.24737835439399
2017	4.19209594127438
2018	4.15753914826001
2019	4.15467984221222
2020	4.18658352995104
2021	4.25438735385464
2022	4.35795256173189
2023	4.49620111162103