Year	% of female population
1960	4.22479758726532
1961	4.27244934807853
1962	4.29081785656998
1963	4.31887840195108
1964	4.37305761897904
1965	4.45315248830023
1966	4.53600927112825
1967	4.60735834904391
1968	4.64944395190742
1969	4.66781377037316
1970	4.70802111635822
1971	4.74010188554166
1972	4.74397738465597
1973	4.78588819918869
1974	4.84305714152889
1975	4.89005453487144
1976	4.93703243785379
1977	4.96346605922834
1978	4.94533817590105
1979	4.89962273350451
1980	4.80606913740642
1981	4.65428872786168
1982	4.4884935557631
1983	4.33414004610684
1984	4.21539606625387
1985	4.2224438319361
1986	4.36224683790651
1987	4.51119782162205
1988	4.64352312153618
1989	4.7607356590965
1990	4.79976515765511
1991	4.74860118200732
1992	4.69157664769629
1993	4.65413988761218
1994	4.61983259717123
1995	4.59916929718853
1996	4.58855345812834
1997	4.59123273806117
1998	4.60125440759915
1999	4.60158812045494
2000	4.59239036461758
2001	4.57927546306824
2002	4.55344157077603
2003	4.53048167467967
2004	4.53268697542737
2005	4.54699430961209
2006	4.59579020716303
2007	4.6987547200756
2008	4.82869081443325
2009	4.96427136857764
2010	5.08953514468213
2011	5.20158131142956
2012	5.29080616136015
2013	5.33664162483969
2014	5.34252417020938
2015	5.32979817044805
2016	5.27997792470711
2017	5.21372837013705
2018	5.16652283117176
2019	5.13858938134215
2020	5.14053813937091
2021	5.19719734263379
2022	5.30089860607991
2023	5.41504442853838