Year	% of female population
1960	4.04758342061948
1961	4.03347393742271
1962	4.05676589611397
1963	4.06967563476376
1964	4.04924116835474
1965	3.9961305721601
1966	3.98344970261184
1967	4.03363740022805
1968	4.06936451019978
1969	4.10284218957549
1970	4.17010877899413
1971	4.17624990804992
1972	4.12286465177398
1973	4.11160967068105
1974	4.09041829022112
1975	4.07786875750119
1976	4.14562897537845
1977	4.22514067880652
1978	4.2857916151674
1979	4.33714818998968
1980	4.34266080166764
1981	4.33281388456015
1982	4.32078827577594
1983	4.27367848892513
1984	4.27553145044833
1985	4.39563641206854
1986	4.48273299311302
1987	4.46652049111718
1988	4.40450540262413
1989	4.33367469257821
1990	4.22392718941538
1991	4.09172749297111
1992	3.99566998199665
1993	3.90732176312099
1994	3.83356250824088
1995	3.7960507588356
1996	3.78847965563338
1997	3.8534386318576
1998	4.02341453439329
1999	4.21492967904796
2000	4.39769534445353
2001	4.56694405739215
2002	4.7237414424344
2003	4.89910758980201
2004	5.07718555365989
2005	5.21370009545925
2006	5.35826749351043
2007	5.46340570591869
2008	5.50334108542031
2009	5.60002790975002
2010	5.7501485254895
2011	5.88620115931271
2012	6.00822144766251
2013	6.12000408619393
2014	6.2277209530226
2015	6.31222680913065
2016	6.30772466424301
2017	6.26926270562892
2018	6.24169063529166
2019	6.21179669656089
2020	6.16525227977142
2021	6.16494702582924
2022	6.16567041418979
2023	6.05210869963295