Year	% of female population
1960	3.925611632566326
1961	3.889464629925801
1962	3.8437571890709434
1963	3.7963646127625257
1964	3.75835614035592
1965	3.7362303303229325
1966	3.733251724918456
1967	3.7506412379283627
1968	3.783447761615025
1969	3.822620715226287
1970	3.8607684487741474
1971	3.8939443266706872
1972	3.9214716600831054
1973	3.94353060398719
1974	3.958224647861241
1975	3.965215031292622
1976	3.9651249936182795
1977	3.957787852295148
1978	3.94382649731339
1979	3.9260726978828338
1980	3.9088208891366443
1981	3.895802981121162
1982	3.8878075585041385
1983	3.886063821594023
1984	3.8928312373203773
1985	3.9058097660996296
1986	3.9212185421864487
1987	3.938090212493905
1988	3.9566974572043376
1989	3.978681287316341
1990	4.008629114065426
1991	4.051824860784366
1992	4.110757860484622
1993	4.185704210014529
1994	4.280022418715445
1995	4.38945635363458
1996	4.500593783123304
1997	4.606637412778886
1998	4.70722002676186
1999	4.79857733839923
2000	4.883650195448501
2001	4.971277149395117
2002	5.063507568051805
2003	5.15981078483087
2004	5.258636176259557
2005	5.358541997028118
2006	5.458624748430217
2007	5.55793724798172
2008	5.6542287562149225
2009	5.7420735449444855
2010	5.81473601852533
2011	5.868257223424938
2012	5.904407420870628
2013	5.927336173552544
2014	5.943697578671155
2015	5.963110659610948
2016	5.9918199581544025
2017	6.029432138357957
2018	6.0740691910380225
2019	6.1224083525030215
2020	6.1734952211043765
2021	6.229905441397751
2022	6.292487327815416
2023	6.359935537569573