Year	% of female population
1960	2.1152575767043666
1961	2.1291622988513956
1962	2.1332005993727408
1963	2.120971969879915
1964	2.1090052872364535
1965	2.1211082516736752
1966	2.1546239617590532
1967	2.1968875845264018
1968	2.246721996777575
1969	2.2921425613940674
1970	2.3202262198312384
1971	2.331595822986297
1972	2.3340062730178626
1973	2.3328428265689958
1974	2.3402594684573206
1975	2.3520249339191546
1976	2.357771647594962
1977	2.3702311929344004
1978	2.3912606274465302
1979	2.4120372577456513
1980	2.4153734594166987
1981	2.3937524419239447
1982	2.350344036153938
1983	2.3029178243202724
1984	2.2687626025575245
1985	2.259276217817802
1986	2.2838953685036967
1987	2.332676039532498
1988	2.4015941943740775
1989	2.483144152217059
1990	2.5639445968997303
1991	2.634067050637117
1992	2.69912321247474
1993	2.7637245571986653
1994	2.8091663202448744
1995	2.8413327632766645
1996	2.86896572943351
1997	2.8908328420915557
1998	2.9072064900962737
1999	2.9190227901501524
2000	2.938988648229657
2001	2.9773358906486957
2002	3.0259944395270146
2003	3.069220473930537
2004	3.103410011519752
2005	3.123976727431838
2006	3.133418716634073
2007	3.1129720501371563
2008	3.0582803186765353
2009	3.0120802870959316
2010	2.9990780393790257
2011	3.0408447987738274
2012	3.155896193704435
2013	3.341891661793982
2014	3.5823711287027784
2015	3.867177216987524
2016	4.139317103911431
2017	4.406636523200874
2018	4.665951504768952
2019	4.883922984801537
2020	5.068301190004902
2021	5.202101850499264
2022	5.299813583228554
2023	5.359789069382372