Year	% of female population
1960	6.2285881967989845
1961	5.800358824965621
1962	5.290585651745869
1963	4.782771703850905
1964	4.465024947654444
1965	4.487065864109236
1966	4.809156501881089
1967	5.3263436815776455
1968	5.9380800727560885
1969	6.411264210660483
1970	6.685081164536894
1971	6.841210207491394
1972	6.867174402555103
1973	6.828730634537762
1974	6.782098933423145
1975	6.729805605298531
1976	6.674024863007961
1977	6.633441853637884
1978	6.565074329556574
1979	6.4531707332675134
1980	6.329073341923054
1981	6.22035839651385
1982	6.123397195427366
1983	6.033652254496998
1984	5.975271989252267
1985	5.912955024896731
1986	5.814508926238646
1987	5.689804774504325
1988	5.563985475795966
1989	5.453709858571034
1990	5.36160677961553
1991	5.39597673306695
1992	5.607764967681285
1993	5.905342069232722
1994	6.2468906376881455
1995	6.632360192688334
1996	6.949422410537674
1997	7.135382435444699
1998	7.2693061367260405
1999	7.3737188368320306
2000	7.464596807530421
2001	7.535719763153581
2002	7.574455921586595
2003	7.562770816898683
2004	7.473399676278945
2005	7.299047257414912
2006	7.076434221811885
2007	6.831209462693084
2008	6.597909016109116
2009	6.405478030702639
2010	6.2397254584905815
2011	6.115557384569384
2012	6.109209880063757
2013	6.219128124854599
2014	6.352657373381422
2015	6.489395597341272
2016	6.634599354304338
2017	6.724511199053254
2018	6.7557751148474745
2019	6.842194007182837
2020	7.013929129915883
2021	7.218414780636467
2022	7.327803839774983
2023	7.408367981670375