Year	% of female population
1960	5.15033661947171
1961	5.69818001669782
1962	6.35765218757027
1963	6.99705906024995
1964	7.43769851568414
1965	7.65586059950733
1966	7.63844381922191
1967	7.35039378884766
1968	6.94918985291534
1969	6.69364104888696
1970	6.64100852519483
1971	6.76431373641389
1972	7.10762223048863
1973	7.52038953833477
1974	7.68282793252448
1975	7.50344827586207
1976	7.09381089666587
1977	6.46616693144753
1978	5.64061906151402
1979	4.77236857890252
1980	4.06759587528241
1981	3.70376695357826
1982	3.75256068317473
1983	4.1314737802054
1984	4.68276941806283
1985	5.2457148744993
1986	5.71407918385144
1987	6.08816582606195
1988	6.42764887520589
1989	6.79255256830895
1990	7.1380501983404
1991	7.43754118601257
1992	7.66910291533734
1993	7.90980373523527
1994	8.21261984033293
1995	8.52096019700354
1996	8.78661571235149
1997	8.93743966741056
1998	8.93712490129078
1999	8.79203910953475
2000	8.51419451020822
2001	8.13278629675175
2002	7.7123128788722
2003	7.29670447854952
2004	6.90076208480092
2005	6.57462939214551
2006	6.35298603403998
2007	6.23161433631506
2008	6.16891427521305
2009	6.11640881796733
2010	6.08314209255476
2011	6.07523441195292
2012	6.04406617537922
2013	6.04337573166136
2014	6.13148042970944
2015	6.27727425310507
2016	6.45136706335547
2017	6.67079024689776
2018	6.96130513595166
2019	7.32442810806335
2020	7.73539190563708
2021	8.11609833982307
2022	8.45329999108071
2023	8.69966903877348