Year	% of female population
1960	2.79615964452908
1961	2.82494693469847
1962	2.84141716259135
1963	2.86754734805199
1964	2.90836833310753
1965	2.95047887742223
1966	2.95799991222552
1967	2.9172906347195
1968	2.83865669951297
1969	2.72523557003076
1970	2.65174971445871
1971	2.67328361482781
1972	2.7288901053784
1973	2.78437798716373
1974	2.83340144394497
1975	2.87453959797219
1976	2.93140167392395
1977	2.99700570406601
1978	3.05529598179824
1979	3.11382598331347
1980	3.15177312655894
1981	3.14416656467164
1982	3.09961989663376
1983	3.03871961280387
1984	2.98162918319672
1985	2.95319361832231
1986	2.95120451623721
1987	2.97815551029009
1988	3.04018752294614
1989	3.09456888964597
1990	3.124910737239
1991	3.15871012164333
1992	3.2131627686609
1993	3.25840438664485
1994	3.30825340302108
1995	3.36739533479929
1996	3.41959068535736
1997	3.46155510363031
1998	3.49267897447769
1999	3.51251980061327
2000	3.49136293221875
2001	3.46112105124219
2002	3.39999413541331
2003	3.31366318656378
2004	3.26112412177986
2005	3.26750501398059
2006	3.29116889201218
2007	3.32996529455696
2008	3.39839971863185
2009	3.47179442048755
2010	3.54598469380261
2011	3.61504210201472
2012	3.65687495421581
2013	3.73424500755653
2014	3.75676813424495
2015	3.78624903192496
2016	3.92744050092419
2017	4.05651777575205
2018	4.1871050734369
2019	4.31687875821564
2020	4.46250553832521
2021	4.61331207214142
2022	4.74758383114841
2023	4.88743793783582