Year	% of female population
1960	4.64467654272349
1961	4.58845778602197
1962	4.55693216457787
1963	4.51990359323512
1964	4.48140246509401
1965	4.43762616949501
1966	4.38788695994157
1967	4.34169152202672
1968	4.30849178386735
1969	4.304473229144
1970	4.3743582494102
1971	4.49687968552044
1972	4.61719789774173
1973	4.73035121212014
1974	4.83616424097102
1975	4.9298734345826
1976	5.00753788175472
1977	5.06817305474951
1978	5.10040985194196
1979	5.09203613937709
1980	5.04340026584089
1981	4.95859104727959
1982	4.84388197695281
1983	4.71498814445852
1984	4.58739932406998
1985	4.46951507889469
1986	4.36339447531723
1987	4.26715171417532
1988	4.16821703311082
1989	4.05350008799129
1990	3.96427664444549
1991	3.91406147980996
1992	3.88470989240756
1993	3.88963369674335
1994	3.93534027553232
1995	3.98788789157231
1996	4.03256233595801
1997	4.08403879342239
1998	4.13735940562056
1999	4.18922338562178
2000	4.23752008783939
2001	4.28219012870569
2002	4.32108108993624
2003	4.35151033044898
2004	4.37248429023721
2005	4.38416913924828
2006	4.38678996872578
2007	4.38206076557405
2008	4.37132005941523
2009	4.35446317176983
2010	4.33002254729277
2011	4.29682324876356
2012	4.26030436366562
2013	4.22879833244517
2014	4.20680832029019
2015	4.19730126719105
2016	4.20292843522175
2017	4.21988729077078
2018	4.24197829427959
2019	4.26731155630479
2020	4.29525427829046
2021	4.3262679251267
2022	4.36055331136764
2023	4.39777403824369