Year	% of female population
1960	9.82235978871581
1961	10.0542848631293
1962	9.59699398474415
1963	9.04237728539708
1964	8.38738502780902
1965	7.67292750999472
1966	6.98350829014779
1967	6.42694294536954
1968	6.09149921849698
1969	6.02437752216762
1970	6.08176807406218
1971	6.09450463385981
1972	6.07795387028089
1973	6.07370138361334
1974	6.0928150994795
1975	6.13923674995549
1976	6.21369558677188
1977	6.31161485854637
1978	6.42767088746368
1979	6.52586869290532
1980	6.55838345160552
1981	6.49718949797217
1982	6.45520976445055
1983	6.46802609476933
1984	6.46865697357212
1985	6.47765695392771
1986	6.52673397837848
1987	6.61850072338221
1988	6.72836875114169
1989	6.85379641165154
1990	6.98869645690111
1991	7.13172535751488
1992	7.26892983441587
1993	7.37922368053616
1994	7.44673563060903
1995	7.38589211618257
1996	7.24003851553485
1997	7.12270701926972
1998	7.04065782160722
1999	7.01522635768942
2000	7.08935556356978
2001	7.23385112430392
2002	7.42857903387879
2003	7.6815796472519
2004	7.94276351996761
2005	8.17346554692369
2006	8.35074074297031
2007	8.47528311639491
2008	8.54208833361046
2009	8.54505533897926
2010	8.49195611329912
2011	8.3896541366289
2012	8.19133615750912
2013	7.9148997562823
2014	7.64081979313064
2015	7.39175979387073
2016	7.18147660176646
2017	7.01196098759744
2018	6.86810850647694
2019	6.74755294205218
2020	6.72153822977581
2021	6.76061251140409
2022	6.81962754173156
2023	6.93392513838174