Year	% of female population
1960	3.63046108882228
1961	3.56772696391113
1962	3.53446275257799
1963	3.49482983241625
1964	3.42114830316765
1965	3.32655077838253
1966	3.26117595945367
1967	3.23317161909097
1968	3.21748818494273
1969	3.21453734614991
1970	3.22420536338005
1971	3.2455290829571
1972	3.27725482280457
1973	3.3161207426408
1974	3.35491530327248
1975	3.40891817179026
1976	3.47108367324168
1977	3.50217888200135
1978	3.50831202734546
1979	3.50703284209677
1980	3.49456947996636
1981	3.46876205651261
1982	3.42949916403379
1983	3.37894251771541
1984	3.3215353481833
1985	3.26140196517168
1986	3.20314787566268
1987	3.1501861572413
1988	3.10642340999427
1989	3.07744388945058
1990	3.0685806787776
1991	3.08390270051093
1992	3.12543470365354
1993	3.19335165364781
1994	3.28599043587138
1995	3.4026968926297
1996	3.5228829070112
1997	3.64101708106181
1998	3.78184631733669
1999	3.93226382085304
2000	4.06887763393135
2001	4.19161725606447
2002	4.30069800455503
2003	4.3953762524607
2004	4.47724325693993
2005	4.55316719229757
2006	4.62995427137465
2007	4.71480801983455
2008	4.81552450969484
2009	4.93291068702963
2010	5.06137364582858
2011	5.19181050576136
2012	5.31381463524029
2013	5.4212152356059
2014	5.51204538667254
2015	5.58750105880728
2016	5.65237401882372
2017	5.71134158125109
2018	5.76810784304763
2019	5.82595178630148
2020	5.89037128391082
2021	5.96168961051094
2022	6.0432637149311
2023	6.14450997171866