Year	% of female population
1960	11.9893906769147
1961	11.6719964106389
1962	11.3018252839889
1963	10.9583691322346
1964	10.6543070789383
1965	10.4236082264665
1966	10.3096892399943
1967	10.2904392578863
1968	10.2817981000205
1969	10.2391903487043
1970	10.1874441044236
1971	10.0193764204805
1972	9.69882546501531
1973	9.28850507558606
1974	8.8301091849527
1975	8.30496278065683
1976	7.81801003767136
1977	7.4474355867137
1978	7.14876131349532
1979	6.93212856742112
1980	6.8406381625421
1981	6.89520671357006
1982	6.99469354115759
1983	7.1353092857512
1984	7.31169985977952
1985	7.48420701395212
1986	7.60626837533945
1987	7.66901810187697
1988	7.69041911377285
1989	7.67281742072852
1990	7.60260044784889
1991	7.507723525954
1992	7.4708788517643
1993	7.4421992010006
1994	7.36355095920594
1995	7.25159226572987
1996	7.13897664454966
1997	7.03050226259357
1998	6.97413193346405
1999	6.98557174862579
2000	6.99991537278289
2001	6.97164795636019
2002	6.88969516056971
2003	6.73444231543747
2004	6.50031697607256
2005	6.23976190764243
2006	6.01602439606941
2007	5.82022169064385
2008	5.61467564183143
2009	5.43719135360251
2010	5.28434742793155
2011	5.07586654257269
2012	4.82649241600951
2013	4.62868198417877
2014	4.4737381634175
2015	4.33073654390935
2016	4.23867579928509
2017	4.19826438801044
2018	4.16935525972331
2019	4.17376193901242
2020	4.18660720395094
2021	4.21507171496787
2022	4.28894877861519
2023	4.33667840272448