Year	% of female population
1960	2.56393561589184
1961	2.61098609711524
1962	2.61290204533787
1963	2.59537116928986
1964	2.57980807113228
1965	2.57193276692856
1966	2.57837597317067
1967	2.61345500828432
1968	2.68855426767986
1969	2.80842136078651
1970	2.95763750667508
1971	3.12597405066175
1972	3.29915153818078
1973	3.44461472757306
1974	3.55473776794377
1975	3.64081169116861
1976	3.70320771709754
1977	3.74919533248711
1978	3.79923516082179
1979	3.866786892775
1980	3.94752683660973
1981	4.02678334471067
1982	4.09600838044513
1983	4.12742390812885
1984	4.07950468715094
1985	3.92127094360574
1986	3.65463753292655
1987	3.34306492510487
1988	3.0769144222515
1989	2.91607012639547
1990	2.88794944548514
1991	3.01708592775296
1992	3.30376735026507
1993	3.68582909693891
1994	4.08874710622085
1995	4.47206347245702
1996	4.80865734196066
1997	5.06911470216902
1998	5.24968066210581
1999	5.37140743242758
2000	5.4459760208182
2001	5.46286972644559
2002	5.41268118095265
2003	5.29039565295037
2004	5.1265326700682
2005	5.01784157791618
2006	5.02820693382771
2007	5.12982400907492
2008	5.2737382773395
2009	5.38142298795718
2010	5.35634934690107
2011	5.14471398960074
2012	4.74354390181314
2013	4.25112766079963
2014	3.79730745084676
2015	3.47896316036696
2016	3.41965075519962
2017	3.6611822090069
2018	4.11392025819691
2019	4.6443150664803
2020	5.09745503063227
2021	5.39213075395838
2022	5.56266860834542
2023	5.67888992244434