Year	% of female population
1960	6.44784740170325
1961	6.17208169458507
1962	5.85264005802479
1963	5.56499592613453
1964	5.35358569088533
1965	5.33505829828978
1966	5.49308744822612
1967	5.66264958172833
1968	5.82727196184302
1969	5.98167915149366
1970	6.04666095213394
1971	6.02574495327087
1972	5.99520469789753
1973	5.97492672559179
1974	5.96776323830629
1975	5.98715443215492
1976	6.00966818439714
1977	6.02336527968766
1978	6.04096214484388
1979	6.04914936761572
1980	6.04479281520236
1981	6.04419717248093
1982	6.04214481230468
1983	6.03210897030388
1984	6.03747896516879
1985	6.05524091062701
1986	6.10783853603025
1987	6.22955981593994
1988	6.40111043538044
1989	6.58307518619799
1990	6.74612593129522
1991	6.86559464474325
1992	6.94344697259511
1993	6.98867256741937
1994	6.99278258648151
1995	6.9772008784501
1996	6.92455109587888
1997	6.85724292992217
1998	6.80895183628081
1999	6.77653815035556
2000	6.77507738079192
2001	6.82162100412121
2002	6.9078364982163
2003	7.00160616082169
2004	7.11843259711456
2005	7.25639881733641
2006	7.40339440520253
2007	7.54411586687337
2008	7.69924237479771
2009	7.86616628933879
2010	7.99575931893191
2011	8.07423309411914
2012	8.10085376675345
2013	8.05934941086784
2014	7.94561100542975
2015	7.79455378904957
2016	7.63154802636398
2017	7.45373445217487
2018	7.26391574924703
2019	7.07988412846369
2020	6.92329668519464
2021	6.79624536570311
2022	6.70475043732587
2023	6.65449762131991