Year	% of female population
1960	3.35115463251816
1961	3.4275645892958
1962	3.493120575075
1963	3.61645450284481
1964	3.76658339959506
1965	3.87572186564206
1966	3.9714854718948
1967	4.07687502296697
1968	4.14883665302992
1969	4.2408635200609
1970	4.37218266907135
1971	4.48541766582039
1972	4.61138684353942
1973	4.75362571352715
1974	4.88136257862122
1975	4.99442046267319
1976	5.07757058154895
1977	5.12583456490277
1978	5.14091959053069
1979	5.11408533323255
1980	5.04836486295441
1981	4.93824844486455
1982	4.81858057866953
1983	4.73786450387963
1984	4.60021992782762
1985	4.55150785937653
1986	4.67585514883232
1987	4.77345661048144
1988	4.86187817131453
1989	5.02101457676699
1990	5.10485195446287
1991	5.06557031283925
1992	5.0322084567044
1993	4.99938816795587
1994	4.99253310438554
1995	5.00099190074888
1996	4.97818266829419
1997	4.93271406861436
1998	4.83751905807798
1999	4.71479015498904
2000	4.62693781995114
2001	4.57771940356083
2002	4.5823180361897
2003	4.67147747348372
2004	4.80857242083644
2005	4.84525915070033
2006	4.96074056783191
2007	5.03190930723024
2008	4.96213736118724
2009	4.97189996246957
2010	5.18393124457036
2011	5.50755935587419
2012	5.94020726280289
2013	6.47065183666946
2014	6.86122823415128
2015	7.07127949196347
2016	7.0433120087106
2017	6.92393308606898
2018	6.7972928069136
2019	6.68200527402485
2020	6.60760302889045
2021	6.57780091264926
2022	6.54152308976948
2023	6.46181755365149