Year	% of female population
1960	2.23639111173016
1961	2.23903361305945
1962	2.24144455064501
1963	2.24523285456809
1964	2.25732251989573
1965	2.28134755674626
1966	2.31542870261805
1967	2.35699762584941
1968	2.39841803509154
1969	2.43575317609996
1970	2.46793778265674
1971	2.49832089442042
1972	2.53042589707567
1973	2.56210726604616
1974	2.58816372939278
1975	2.60907313571002
1976	2.62561410137999
1977	2.6366156168974
1978	2.6463685325618
1979	2.66720534102505
1980	2.70752130866846
1981	2.76107767475199
1982	2.82342597971407
1983	2.89834669916497
1984	2.99034940291181
1985	3.09368192776414
1986	3.21039474316047
1987	3.34202727234877
1988	3.46804278768793
1989	3.55669712066868
1990	3.59654611325904
1991	3.59243929689718
1992	3.54951111965612
1993	3.48443798561016
1994	3.42269094414217
1995	3.37644441817005
1996	3.34342387379465
1997	3.32381821329717
1998	3.31515109976971
1999	3.31517601772568
2000	3.32205786454238
2001	3.33731311378727
2002	3.36468021897923
2003	3.40630090864833
2004	3.46367287564259
2005	3.53806084223118
2006	3.63225226477923
2007	3.74996509617088
2008	3.89171385698235
2009	4.04123472806685
2010	4.19444280848889
2011	4.34933042880193
2012	4.48942501742528
2013	4.61021715100193
2014	4.72239454833915
2015	4.82845404176906
2016	4.92326857346421
2017	5.00382069824848
2018	5.0683744383914
2019	5.12655461318167
2020	5.19496298387364
2021	5.26705453963231
2022	5.35124229020014
2023	5.45740752877134