Year	% of female population
1960	3.2708230128144
1961	3.3022814413724
1962	3.33273454289003
1963	3.36331243682861
1964	3.39503324731324
1965	3.42758902066311
1966	3.46058323082015
1967	3.49361503364265
1968	3.52572425231019
1969	3.5565694173387
1970	3.5873478231596
1971	3.61909724252889
1972	3.64996001535373
1973	3.67859651774899
1974	3.70528925232933
1975	3.73094062097957
1976	3.75742270759779
1977	3.78212542747966
1978	3.80583455415448
1979	3.83107476375622
1980	3.8562045549091
1981	3.88092607818332
1982	3.90297473751877
1983	3.91914606307057
1984	3.93131530852871
1985	3.94180401720362
1986	3.9512155207331
1987	3.96233276851398
1988	3.97417596237409
1989	3.98525086651239
1990	3.99463822253916
1991	4.00303468257007
1992	4.00850752295423
1993	4.01530351920768
1994	4.02657224109318
1995	4.03997876669104
1996	4.05774557440977
1997	4.08032542140326
1998	4.10876016750411
1999	4.14112075470655
2000	4.17639603252778
2001	4.21605013412282
2002	4.2625859707544
2003	4.31552088834757
2004	4.37346710042161
2005	4.45026416237885
2006	4.54969298359423
2007	4.66034055614307
2008	4.77585010968862
2009	4.89169764777775
2010	5.00386397512727
2011	5.11985187577102
2012	5.25155453197559
2013	5.40066629562318
2014	5.54730335841946
2015	5.67738496107176
2016	5.79913287597846
2017	5.91581727744746
2018	6.02902229223188
2019	6.14047690460668
2020	6.22214435571675
2021	6.2561570222213
2022	6.31120025248197
2023	6.40341952409088