Year	% of female population
1960	4.86434310758635
1961	4.84294028885536
1962	4.91002986242864
1963	4.98653697283834
1964	5.05070344790219
1965	5.10516004867482
1966	5.16276158579003
1967	5.22565731647392
1968	5.29587721396783
1969	5.37048083951572
1970	5.45268843898757
1971	5.53155153839916
1972	5.59612910240844
1973	5.63028773740489
1974	5.45706766763908
1975	5.11209327203306
1976	4.79552412177464
1977	4.54491406828804
1978	4.39719706452642
1979	4.27981095779799
1980	4.16151409778078
1981	4.06943437022116
1982	3.97476491218503
1983	3.88202142321411
1984	3.79868394131197
1985	3.73053280796413
1986	3.68081745251745
1987	3.65426227409433
1988	3.65395998029074
1989	3.67913546924481
1990	3.72912324378087
1991	3.84611991605543
1992	4.01203142724615
1993	4.1654986463259
1994	4.29824828200674
1995	4.40449936335527
1996	4.48225764109616
1997	4.53137236304362
1998	4.55091912416025
1999	4.54201130045815
2000	4.50840784341075
2001	4.45453381296639
2002	4.38539139415064
2003	4.30760481313716
2004	4.22647319608125
2005	4.14618171920453
2006	4.0750852061383
2007	4.02318521233871
2008	4.00038712149492
2009	4.01699435875638
2010	4.0738171587268
2011	4.16089798075145
2012	4.26685989522621
2013	4.38225603789208
2014	4.5005851437806
2015	4.61887385444269
2016	4.73257755967461
2017	4.8319878381212
2018	4.89641335698374
2019	4.94036318778587
2020	4.99259710425353
2021	5.04908936708497
2022	5.11069896889901
2023	5.19197887329445