Year	% of female population
1960	7.1205359664682
1961	7.04938219615508
1962	6.99624990808598
1963	6.95580461557181
1964	6.91537856681966
1965	6.87653873409791
1966	6.84788252280946
1967	6.83129460550898
1968	6.83499047169431
1969	6.87046995753912
1970	6.94191300560727
1971	7.04769919444116
1972	7.18686350962278
1973	7.35672581090508
1974	7.54692569956673
1975	7.71956463091751
1976	7.86436427381093
1977	7.99880079578612
1978	8.11917097988809
1979	8.22405077081845
1980	8.33977749186534
1981	8.47016823800604
1982	8.59702624551646
1983	8.72408021358319
1984	8.84995678918205
1985	8.96616382077055
1986	9.06463091861373
1987	9.1347829159048
1988	9.16377066122295
1989	9.14855066532473
1990	9.09233961059687
1991	8.99967076007123
1992	8.87531552112041
1993	8.70923360449263
1994	8.52439430559299
1995	8.34944035560018
1996	8.18483528813966
1997	8.0368677546948
1998	7.92830854353407
1999	7.85812662756679
2000	7.81187471130793
2001	7.80093945580292
2002	7.82960059359349
2003	7.89341834041165
2004	7.98356494599384
2005	8.08304239941896
2006	8.17850388225644
2007	8.27052878067862
2008	8.35968070225327
2009	8.44159975484439
2010	8.52463312027346
2011	8.60233971076084
2012	8.65172780443825
2013	8.66664125236112
2014	8.64553755822988
2015	8.58830676929602
2016	8.50095867012502
2017	8.39662663226257
2018	8.28528002251853
2019	8.17339438553028
2020	8.05963924716326
2021	7.9461101515368
2022	7.84183895762339
2023	7.72814548559546