Year	% of female population
1960	17.50616681971001
1961	17.491443634715232
1962	17.54439640432109
1963	17.654138456021666
1964	17.759145649554842
1965	17.83772034950402
1966	17.87262953798504
1967	17.848195704843306
1968	17.784919846170357
1969	17.7148829459966
1970	17.654559750089422
1971	17.604616583126443
1972	17.553228398005977
1973	17.49381171611595
1974	17.436656806432367
1975	17.422936793094554
1976	17.421783310263887
1977	17.391985191079687
1978	17.3730472260093
1979	17.371215477311484
1980	17.360939232931972
1981	17.345421331440924
1982	17.32882464784271
1983	17.29284044963753
1984	17.22657457042745
1985	17.13447615813027
1986	17.022914126770566
1987	16.878852753815398
1988	16.678022385701357
1989	16.43408040735045
1990	16.19353594344915
1991	15.880280431238571
1992	15.555090372874691
1993	15.271726168668366
1994	15.025020970921677
1995	14.784642531669382
1996	14.519990106004972
1997	14.233977237090865
1998	13.956698519930994
1999	13.703969133127364
2000	13.483632593148407
2001	13.303220328918956
2002	13.152724076030525
2003	13.02452761994216
2004	12.91811578234004
2005	12.822653757295445
2006	12.73119424688869
2007	12.66739422004311
2008	12.66135657063451
2009	12.691731882289062
2010	12.753280562992282
2011	12.843687256128847
2012	12.921581395571446
2013	12.970176879704562
2014	12.984800502948119
2015	12.945605710801386
2016	12.821310015123055
2017	12.62240803856101
2018	12.385202215134651
2019	12.128830894108447
2020	11.883046184670397
2021	11.667218449924638
2022	11.463331483998125
2023	11.259142957679652