Year	% of female population
1960	0.269569256447692
1961	0.260288747239944
1962	0.251316180811511
1963	0.242897674082807
1964	0.235580423850952
1965	0.229713110725786
1966	0.225315601475488
1967	0.222344610889914
1968	0.220665137140613
1969	0.220504475093374
1970	0.220830590786052
1971	0.214159560657309
1972	0.209932623184318
1973	0.215634771638182
1974	0.222039588080375
1975	0.230443167243735
1976	0.240657496088866
1977	0.251476176480437
1978	0.262182080546855
1979	0.271343593896379
1980	0.279543454471722
1981	0.286878187150331
1982	0.293532344183118
1983	0.299597809964997
1984	0.305561845813618
1985	0.31264711555622
1986	0.318983021002028
1987	0.323777276244941
1988	0.327551118888328
1989	0.328265640468298
1990	0.32770140930117
1991	0.33011553062898
1992	0.336336561623655
1993	0.342707545540329
1994	0.347696574865897
1995	0.353366669015654
1996	0.356567284362049
1997	0.362034501317922
1998	0.377439364099589
1999	0.400814259694709
2000	0.425962941775321
2001	0.449372853933339
2002	0.473799432548973
2003	0.499929554616087
2004	0.526058069582536
2005	0.551390712188647
2006	0.575616364124741
2007	0.595451402394785
2008	0.612253343504296
2009	0.627444639390824
2010	0.644330006354891
2011	0.663818901475281
2012	0.685756903562985
2013	0.71235257453055
2014	0.738210180085562
2015	0.762518598933539
2016	0.788239791718601
2017	0.817183203369168
2018	0.84858340524617
2019	0.881820617162317
2020	0.915513632312979
2021	0.952162014968399
2022	0.99003778758642
2023	1.02677255574971