Year	% of female population
1960	3.376222791894286
1961	3.3949721330225247
1962	3.3841613432611344
1963	3.346524090206261
1964	3.3167836887900535
1965	3.2900844990371345
1966	3.251760715125326
1967	3.220982428641253
1968	3.200011871851458
1969	3.1840441157976205
1970	3.1727432776592943
1971	3.172381239301658
1972	3.1736843252715974
1973	3.1553996684137657
1974	3.127118686796496
1975	3.124980355622686
1976	3.1423552060649134
1977	3.1634657937942356
1978	3.202431716440346
1979	3.2597032464854636
1980	3.3084803164885357
1981	3.3350336004513585
1982	3.3600675217352753
1983	3.397502243115212
1984	3.4266093913664175
1985	3.4492985355203998
1986	3.478990704588362
1987	3.5105440660421925
1988	3.547812713263151
1989	3.5892484658037764
1990	3.6252144399292847
1991	3.6605114206100855
1992	3.6851521217037013
1993	3.678961273546394
1994	3.6492887043888538
1995	3.624855086860154
1996	3.6244527907796416
1997	3.636110351825199
1998	3.6494824477789956
1999	3.6772901315971276
2000	3.708737535601574
2001	3.7515481006852243
2002	3.8503892929241053
2003	4.016457910057338
2004	4.226438539774311
2005	4.482248303726419
2006	4.738740121893798
2007	4.991147563331371
2008	5.222507571119445
2009	5.409304535029953
2010	5.568796259384494
2011	5.681145028671831
2012	5.7603302219345025
2013	5.7910698999704895
2014	5.703229355077891
2015	5.520409306577138
2016	5.333694168448418
2017	5.289751523413662
2018	5.547578569391898
2019	5.9753960523943395
2020	6.4183450094892365
2021	6.865843127071439
2022	7.126754439954485
2023	7.16731361663367