Year	% of female population
1960	3.76644140833735
1961	3.75456285255656
1962	3.74020887307683
1963	3.73304628632939
1964	3.73154527640112
1965	3.73661764706664
1966	3.75216665398716
1967	3.7772235284192
1968	3.80901580970274
1969	3.84575150918855
1970	3.88527882939137
1971	3.9329610282201
1972	3.98792848724916
1973	4.04316088515699
1974	4.09788556663744
1975	4.15157272456679
1976	4.20393907841232
1977	4.26068421172631
1978	4.32190107244609
1979	4.3791165999431
1980	4.4292608723082
1981	4.45069098101634
1982	4.43823462133573
1983	4.40530001614096
1984	4.36621131362177
1985	4.33954399475855
1986	4.32589070824994
1987	4.3179712477108
1988	4.31706188389802
1989	4.32790486453779
1990	4.35578737546693
1991	4.41165759576374
1992	4.49762175868536
1993	4.59656421113323
1994	4.69423966487641
1995	4.78670769780269
1996	4.88031988150142
1997	4.96668992178153
1998	5.03380277718268
1999	5.08987683234627
2000	5.14854725370115
2001	5.21290179135726
2002	5.28277642988512
2003	5.36197202349743
2004	5.45722965501788
2005	5.56529911404279
2006	5.6729735974793
2007	5.78286870493749
2008	5.90041952662011
2009	6.02655577829325
2010	6.16375600860612
2011	6.3064613846404
2012	6.46046239742652
2013	6.63142642683905
2014	6.79049074784816
2015	6.91853863330451
2016	7.09828747192833
2017	7.3087482357038
2018	7.46958735519269
2019	7.60542153427513
2020	7.69381898781623
2021	7.69487737357045
2022	7.63490431575767
2023	7.61320174907606