Year	% of female population
1960	5.90710707261266
1961	5.8688329874037
1962	5.82912025261466
1963	5.78609247762384
1964	5.73668202867073
1965	5.68571402049708
1966	5.63424345138136
1967	5.58191724376924
1968	5.5385964474794
1969	5.51782258552653
1970	5.52476892571902
1971	5.55271781841393
1972	5.60180065268726
1973	5.6718518468217
1974	5.75298754352851
1975	5.83898819744174
1976	5.92701527047474
1977	6.02037564771456
1978	6.11366811155515
1979	6.22417786519792
1980	6.36263824596657
1981	6.50639401297478
1982	6.65606021661101
1983	6.82446544128704
1984	6.98906872073013
1985	7.13982726548656
1986	7.29386901359178
1987	7.44891425578614
1988	7.60247873857279
1989	7.75192526705277
1990	7.89419270231512
1991	8.02332146778201
1992	8.13600922399308
1993	8.22971830851253
1994	8.30180355381787
1995	8.34467872629
1996	8.35001751700067
1997	8.31968290394799
1998	8.25485658583152
1999	8.15592205905455
2000	8.03267833870534
2001	7.90041733125356
2002	7.76848575789506
2003	7.647364099227
2004	7.54966488580219
2005	7.48236477627434
2006	7.44991284865662
2007	7.45273374411069
2008	7.48421619174023
2009	7.53960467396056
2010	7.60767495852701
2011	7.67407197640242
2012	7.73345240606295
2013	7.77905324304254
2014	7.80798088118798
2015	7.82770893937103
2016	7.8502897939766
2017	7.8968506869043
2018	7.97297929475966
2019	8.05821394279081
2020	8.14063779815304
2021	8.22336172608585
2022	8.28459355016324
2023	8.30915699829355