Year	% of female population
1960	4.36131909600459
1961	4.28695606400866
1962	4.21532418583726
1963	4.14913702625506
1964	4.09027260400909
1965	4.03552987177612
1966	3.98733414503064
1967	3.94502047561716
1968	3.90623581390601
1969	3.87195065618738
1970	3.84124020476149
1971	3.81731405692699
1972	3.79937109050086
1973	3.78252613341688
1974	3.75984452666756
1975	3.72532924141052
1976	3.68183165441117
1977	3.62889527436943
1978	3.56560932887178
1979	3.50512929818945
1980	3.45417504261982
1981	3.3873642596286
1982	3.32710656372079
1983	3.29632364044737
1984	3.28498970558299
1985	3.29480528808748
1986	3.32528078441903
1987	3.37639088848006
1988	3.44168507132177
1989	3.50967667930672
1990	3.54722543458701
1991	3.58026033533599
1992	3.64361392981435
1993	3.74421688165444
1994	3.85699493660424
1995	3.95342081317067
1996	4.05984493136708
1997	4.17204254333193
1998	4.27764250884085
1999	4.38328642355004
2000	4.48911164921937
2001	4.58868077337631
2002	4.71069703612276
2003	4.83621036741654
2004	4.93630892108502
2005	5.02242268754349
2006	5.10379775310282
2007	5.19596184499453
2008	5.28917316637897
2009	5.38623348531003
2010	5.49845745161074
2011	5.63064436554503
2012	5.78121997929235
2013	5.93853152545194
2014	6.10272458015974
2015	6.27710180897761
2016	6.49071733602837
2017	6.74503824428373
2018	7.01895021521282
2019	7.31633593857857
2020	7.63274233110858
2021	7.91658220612566
2022	8.18218779312039
2023	8.51370215959009