Year	% of female population
1960	4.943672848647185
1961	4.944677688146159
1962	4.969366981007566
1963	4.996918362195494
1964	5.039910035383053
1965	5.098054560374284
1966	5.142559914708703
1967	5.177419561809221
1968	5.202929399558936
1969	5.2004987413010575
1970	5.176903534847952
1971	5.144557458140102
1972	5.105073175937173
1973	5.056648113205126
1974	5.005656154895815
1975	4.971064571552978
1976	4.965618213355197
1977	4.980530031528491
1978	4.991510172741913
1979	4.986412885069433
1980	4.953548928468679
1981	4.896809557504308
1982	4.803030615993598
1983	4.677958615251576
1984	4.571454764236601
1985	4.505267366248189
1986	4.496133061995678
1987	4.55935410139738
1988	4.691322983874158
1989	4.882880708658229
1990	5.11579946755979
1991	5.337890566106444
1992	5.559447298861863
1993	5.777773727230746
1994	5.955127509609684
1995	6.096208858238892
1996	6.201143786075376
1997	6.281483584636933
1998	6.325885029406435
1999	6.291819982411754
2000	6.199198382693241
2001	6.102372317622499
2002	6.0869796759389585
2003	6.246109991575929
2004	6.495633106030124
2005	6.739122798766788
2006	6.978191696125691
2007	7.102632011236448
2008	7.095325573023196
2009	7.092595232671936
2010	7.123222000711372
2011	7.157941293181997
2012	7.191135955096131
2013	7.181409146749976
2014	7.119809401263417
2015	7.022851252770605
2016	6.903981112644266
2017	6.788234414746749
2018	6.680852075646647
2019	6.6181955299515645
2020	6.625296341726467
2021	6.689620419773602
2022	6.806309974860205
2023	6.930021705869359