Year	% of female population
1960	4.79915581694824
1961	5.132166027329556
1962	5.645627389952179
1963	6.2427230649577234
1964	6.707519164029243
1965	6.996805461608903
1966	7.185367466220457
1967	7.23908820340179
1968	7.208394812191217
1969	7.161620023874114
1970	7.109445333684038
1971	7.055053378856673
1972	7.010954662056351
1973	6.93573664791911
1974	6.817978908069622
1975	6.680205419355154
1976	6.551722816006512
1977	6.433621772222433
1978	6.326109693018957
1979	6.250100022816542
1980	6.172748297183824
1981	6.062054890284843
1982	5.923476025393622
1983	5.787143965281494
1984	5.669924763344416
1985	5.563715004922762
1986	5.579310963166102
1987	5.773155172127225
1988	6.06317629992135
1989	6.397042275490813
1990	6.763295213349431
1991	7.063001441874651
1992	7.237413351320074
1993	7.3638256298102736
1994	7.460450354085256
1995	7.5502434117120085
1996	7.618850143437527
1997	7.64594162041637
1998	7.618538088445815
1999	7.515552404830764
2000	7.335640603846899
2001	7.118143998826467
2002	6.87641468144202
2003	6.651032238459332
2004	6.470213603919697
2005	6.311297030536044
2006	6.179601363679541
2007	6.168776273060016
2008	6.2728794427128935
2009	6.386830012863963
2010	6.5063526645909455
2011	6.645407416620496
2012	6.736895946604727
2013	6.7679509577756365
2014	6.852570513629324
2015	7.014991889262626
2016	7.197703685555388
2017	7.368573479545815
2018	7.4959080026409035
2019	7.549039044102536
2020	7.5318898092939
2021	7.468614904991808
2022	7.335456408016682
2023	7.228519668086671