Year	% of female population
1960	4.909476470581149
1961	4.942643040714207
1962	5.193168662806585
1963	5.519884409199313
1964	5.865185338204269
1965	6.282442738435827
1966	6.699012855187503
1967	7.036033517584348
1968	7.267148527483112
1969	7.390500274956667
1970	7.388565499817824
1971	7.258750113058744
1972	7.036811819181723
1973	6.719198024489837
1974	6.355369658142889
1975	6.1129280515598
1976	6.079440892825392
1977	6.242686994125342
1978	6.523418889119887
1979	6.823479545023873
1980	6.949070783391256
1981	6.845480786702505
1982	6.45069863894695
1983	5.7892470542833365
1984	5.105121604763052
1985	4.5595730660865526
1986	4.2934663224535825
1987	4.373948035861023
1988	4.728762705439984
1989	5.2532899567978015
1990	5.802113143141675
1991	6.18693208029536
1992	6.415671782977283
1993	6.60892978275383
1994	6.748273847150529
1995	6.850668031053891
1996	6.958234554895017
1997	7.063826536371356
1998	7.155813967263119
1999	7.216397501836409
2000	7.273977615197792
2001	7.3263328519984725
2002	7.326599653061116
2003	7.273401266674372
2004	7.157547475672568
2005	6.970897104552244
2006	6.759838652196816
2007	6.584753529226807
2008	6.473643416833511
2009	6.4045260503553525
2010	6.380437958856707
2011	6.4114174121526935
2012	6.470332482685061
2013	6.511906375181729
2014	6.5618453311914475
2015	6.639669853464989
2016	6.713758758350862
2017	6.778537688168276
2018	6.8400922597155365
2019	6.903891662753844
2020	6.971397866367596
2021	7.036360381481866
2022	7.107399671219181
2023	7.222884160620472