Year	% of female population
1960	4.05123093007554
1961	4.18472263835198
1962	4.33435206842474
1963	4.46746108322564
1964	4.53994715063768
1965	4.54189310839196
1966	4.47328477764311
1967	4.33355614105676
1968	4.16285840967188
1969	4.02246758086624
1970	3.93737778821758
1971	3.91116226527698
1972	3.94613548634234
1973	4.009929051948
1974	4.05971578338085
1975	4.07860355730357
1976	4.07593288675164
1977	4.05793750412896
1978	4.02578485061167
1979	3.98174571405206
1980	3.92896749384299
1981	3.86669466618949
1982	3.78299081302108
1983	3.68617756551376
1984	3.59464242725664
1985	3.50921213904839
1986	3.4297178210104
1987	3.35534272157688
1988	3.29114737837863
1989	3.30033736617376
1990	3.3854362932035
1991	3.48889289801639
1992	3.63055181923599
1993	3.81007766233219
1994	3.95645779981439
1995	4.06677394157749
1996	4.18615277105843
1997	4.31664477670446
1998	4.44765756155619
1999	4.5695269673946
2000	4.67788995820229
2001	4.76779714150731
2002	4.8260440637391
2003	4.86294813829929
2004	4.89889629173549
2005	4.93393548387097
2006	4.96551843057383
2007	4.99208463243463
2008	5.01297047598153
2009	5.0266864049097
2010	5.03716290354186
2011	5.05264467780628
2012	5.08325542201699
2013	5.14272016194188
2014	5.24330165328311
2015	5.38782146857706
2016	5.57638722814877
2017	5.79812506181599
2018	6.03067440232392
2019	6.26068150836222
2020	6.48491037408874
2021	6.69354567982617
2022	6.87549803265367
2023	7.02077025730771