Year	% of female population
1960	8.71805159563751
1961	8.36019829544484
1962	7.80239717414108
1963	7.08653048788676
1964	6.34139255910679
1965	5.72719027771375
1966	5.35875317888076
1967	5.30035118192676
1968	5.54117976475942
1969	5.9661978645719
1970	6.40430562972313
1971	6.75763220711997
1972	7.00989455474504
1973	7.17700970984974
1974	7.31825050763405
1975	7.50774458998259
1976	7.73202160348471
1977	7.93850026949148
1978	8.10216629262515
1979	8.1975889787797
1980	8.23574054233702
1981	8.25495269061064
1982	8.24219411187217
1983	8.160550267125
1984	7.98616017965323
1985	7.71597395473014
1986	7.38212562349793
1987	7.03848845001712
1988	6.7424505073009
1989	6.55156601306812
1990	6.472733632313
1991	6.46055185374131
1992	6.4814308884267
1993	6.50859804033606
1994	6.52912117035177
1995	6.53617148708992
1996	6.54568790042697
1997	6.58747983681206
1998	6.6787782406746
1999	6.78341041623495
2000	6.88283048309726
2001	6.98423489903214
2002	7.1037587745898
2003	7.24260622753808
2004	7.36743970671625
2005	7.47254118845229
2006	7.5872120249782
2007	7.6395178129491
2008	7.58108809689707
2009	7.46504967166093
2010	7.27489505903976
2011	6.97920837955313
2012	6.61849987783646
2013	6.23174149215916
2014	5.81951102331143
2015	5.41765963361676
2016	5.05133403352792
2017	4.72875366066023
2018	4.4862997314891
2019	4.34557963566686
2020	4.31393907541667
2021	4.35645746609201
2022	4.40430898738485
2023	4.4414705348942