Year	% of female population
1960	2.63275733978006
1961	2.78689264358295
1962	2.98118266782259
1963	3.18277987478788
1964	3.34348228353845
1965	3.45477720348905
1966	3.50785474638633
1967	3.49756380989881
1968	3.46470761307432
1969	3.46139972414608
1970	3.48983479131668
1971	3.55725196412483
1972	3.67237852865258
1973	3.78141548836915
1974	3.80838569190082
1975	3.73570602618964
1976	3.57046490222753
1977	3.30842301681601
1978	3.01542654888631
1979	2.79258271302728
1980	2.68170861230958
1981	2.66257047321555
1982	2.72157667759527
1983	2.85152602521585
1984	3.04108854741969
1985	3.25956773454157
1986	3.51684624471693
1987	3.77483887505383
1988	3.93858457998441
1989	4.01763454852329
1990	4.00262730725629
1991	3.86884183152825
1992	3.65028343057092
1993	3.39948889555626
1994	3.18889320088179
1995	3.10597648817454
1996	3.21927415937248
1997	3.5082665996335
1998	3.89197490243342
1999	4.28367725941211
2000	4.54828274448434
2001	4.57929364177726
2002	4.35364619243916
2003	3.9143855226053
2004	3.38275608110746
2005	2.92046029118071
2006	2.6632553148553
2007	2.67876205404533
2008	2.93995705468478
2009	3.34211983358552
2010	3.75569909850298
2011	4.07995353679936
2012	4.28570702078112
2013	4.4044899481185
2014	4.4908120811169
2015	4.56410657258874
2016	4.63121035835648
2017	4.71709681469658
2018	4.83524348801948
2019	4.96821798149677
2020	5.088012354775
2021	5.18263813640538
2022	5.2409551780732
2023	5.24298996815331