Year	% of female population
1960	3.86513157894737
1961	3.90095490556376
1962	3.97028994153442
1963	4.06163291811795
1964	4.14599988329346
1965	4.2294071920076
1966	4.34337691870381
1967	4.46880269814502
1968	4.57109511768139
1969	4.65851312353992
1970	4.73511103862568
1971	4.81118129283698
1972	4.88459902148479
1973	4.9493487698987
1974	4.9951819152538
1975	5.01018540006704
1976	5.00191497510532
1977	5.01225892879711
1978	5.03597122302158
1979	5.06878359055273
1980	5.07068298498747
1981	5.02736963411121
1982	4.96895881711767
1983	4.87444954558231
1984	4.72703679673742
1985	4.60822093770071
1986	4.56920839770971
1987	4.48002878733357
1988	4.298300258076
1989	4.15676959619952
1990	4.05883775642576
1991	3.95243715068249
1992	3.9087063720057
1993	4.01133588313902
1994	4.18869076984519
1995	4.35687099595754
1996	4.52251871670304
1997	4.65868876885826
1998	4.84500150035778
1999	5.10066191795882
2000	5.19345035605751
2001	5.20574334162131
2002	5.27878076335201
2003	5.30558598028477
2004	5.4594278536934
2005	5.74727499892292
2006	5.98268510143429
2007	6.11117084184496
2008	6.12073964306424
2009	5.96889900768933
2010	5.88702919880541
2011	5.94729268240297
2012	6.00463380100399
2013	6.1395807011157
2014	6.32527547621081
2015	6.3752276867031
2016	6.28695597668248
2017	6.29943968358602
2018	6.281636884796
2019	6.15875180490935
2020	6.12801803405114
2021	6.2232937394645
2022	6.31638550452983
2023	6.34630350194553