Year	% of female population
1960	4.62723579380573
1961	4.62158520251049
1962	4.50923344243747
1963	4.34829986883261
1964	4.23339300401568
1965	4.19653109324953
1966	4.23451063761254
1967	4.35076536771452
1968	4.5055011364322
1969	4.62595536471714
1970	4.68115691793721
1971	4.67228708172297
1972	4.60159902973046
1973	4.4906634882797
1974	4.37142472841782
1975	4.2611935595677
1976	4.15276334620738
1977	4.0460103901984
1978	3.95175387483976
1979	3.88558968172961
1980	3.87195286117585
1981	3.90401762660516
1982	3.95398500934537
1983	4.00413789967488
1984	4.03200857183819
1985	4.03050313638089
1986	3.99836663744596
1987	3.93096800227168
1988	3.8380357848731
1989	3.74582462882486
1990	3.69234776460958
1991	3.70148898950019
1992	3.75840217938468
1993	3.818643923996
1994	3.85116005441777
1995	3.85348753639344
1996	3.8263140950597
1997	3.78111378023759
1998	3.79572948549774
1999	3.89397905759162
2000	4.03963801824423
2001	4.24106496889017
2002	4.49168320183225
2003	4.73721761514992
2004	4.96710373657286
2005	5.19911268476847
2006	5.39776046221001
2007	5.56650228941441
2008	5.735904919597
2009	5.90264562827125
2010	6.12203703639255
2011	6.40611164163556
2012	6.65915824857484
2013	6.82927335424715
2014	6.97639893940231
2015	7.11949460101259
2016	7.22467475716463
2017	7.29443289760723
2018	7.36182007794061
2019	7.41177196023486
2020	7.3895939520405
2021	7.31658991842368
2022	7.22890744146216
2023	7.10889813612523