Year	% of female population
1960	4.38975716438017
1961	4.5255322720283
1962	4.70210571275667
1963	4.85142269878306
1964	4.9079728023186
1965	4.84644048061538
1966	4.68087352011214
1967	4.46084029860682
1968	4.27813246315671
1969	4.23814946514821
1970	4.37867693782566
1971	4.66714129176443
1972	5.03979293647793
1973	5.40545134132288
1974	5.68219552127087
1975	5.84819453486229
1976	5.94050439312806
1977	5.99105845654966
1978	6.02240779536969
1979	6.04507080578728
1980	6.03877449452698
1981	5.97953799155409
1982	5.86426083446028
1983	5.7072663076255
1984	5.55592358869135
1985	5.47489823609227
1986	5.48159443027621
1987	5.55381291362617
1988	5.64070452856927
1989	5.67497514714935
1990	5.63298300916944
1991	5.53571259888387
1992	5.35321670767695
1993	5.05181703732672
1994	4.6714312526756
1995	4.27617262825337
1996	3.96673805911586
1997	3.90558772388405
1998	4.24657892500114
1999	4.94393200590735
2000	5.73085661834268
2001	6.37720344251392
2002	6.81853007526288
2003	7.04725219869822
2004	7.12851825126956
2005	7.12311184649607
2006	7.10500375227782
2007	7.17170027365056
2008	7.32023249957509
2009	7.51394174276101
2010	7.70856869275798
2011	7.82931371075942
2012	7.809909148434
2013	7.64555764356323
2014	7.34069198508854
2015	6.95359480014149
2016	6.58056326019461
2017	6.26613428098704
2018	6.0046697424056
2019	5.8079885548542
2020	5.69041403383101
2021	5.64022385551675
2022	5.43190436825047
2023	5.35362241584903