Year	% of female population
1960	6.07053486236881
1961	6.21575432970982
1962	6.36374676868093
1963	6.49075072300084
1964	6.58944876564085
1965	6.63921942728992
1966	6.64509706321553
1967	6.64716479085064
1968	6.66357937912442
1969	6.7376062851176
1970	6.89230769230769
1971	7.07232720164403
1972	7.14953427035689
1973	7.1554989496667
1974	7.17927765974832
1975	7.19843729820483
1976	7.24424317101663
1977	7.36714783632804
1978	7.56395643363728
1979	7.7608743582475
1980	7.94916794634743
1981	8.09750630428692
1982	8.2575605539003
1983	8.52291864417159
1984	8.87915830444566
1985	9.30697568734379
1986	9.78595125202612
1987	10.292218153084
1988	10.6883615957057
1989	10.7320929101301
1990	10.2464157706093
1991	9.23911475315232
1992	8.59893434982819
1993	8.57231332633223
1994	8.55816010614772
1995	8.55013908293371
1996	8.54464329253426
1997	8.49985827664399
1998	8.50004577916133
1999	8.50157045981732
2000	8.43122210575229
2001	8.43825511891136
2002	8.45363411141193
2003	8.25133336089635
2004	7.95363872578104
2005	7.62739304650504
2006	7.25275164698943
2007	6.96434390212594
2008	6.80488375721642
2009	6.72194454877262
2010	6.58676930112034
2011	6.42500542652485
2012	6.31924382239924
2013	6.23227624043149
2014	6.15499145267724
2015	6.08453786877023
2016	6.03989171472807
2017	6.03874727923585
2018	6.07932350653878
2019	6.14800725281758
2020	6.17045242888946
2021	6.14331744467819
2022	6.12205004264999
2023	6.08092485549133