Year	% of female population
1960	17.956534916475
1961	17.9185784743345
1962	17.8648948685235
1963	17.7723792932602
1964	17.6280074028378
1965	17.41972955263
1966	17.1343017145819
1967	16.767668324487
1968	16.3189008260001
1969	15.7812008802263
1970	15.3032726534136
1971	15.0094476209173
1972	14.8363377609108
1973	14.7381829448824
1974	14.6558722462551
1975	14.4217275847924
1976	14.0663513074123
1977	13.6371054940123
1978	13.1691085175068
1979	12.8894691035683
1980	12.8489620615605
1981	12.8199943009992
1982	12.7375315585664
1983	12.6844280313022
1984	12.5700705225905
1985	12.3883203550126
1986	12.2427209354249
1987	12.1915231702176
1988	12.2459684790297
1989	12.2229501037231
1990	12.1454951407315
1991	12.1254282422991
1992	12.0668837583696
1993	11.9471531026775
1994	11.8446547415125
1995	11.732478026554
1996	11.5411891044907
1997	11.3073712568096
1998	11.0604459404804
1999	10.849834189646
2000	10.7137657997506
2001	10.6441750528913
2002	10.5623166697872
2003	10.4087071584323
2004	10.1677181295311
2005	9.86775052350038
2006	9.57610231289831
2007	9.34114382611376
2008	9.17780847599783
2009	9.09152621867305
2010	9.16406038367769
2011	9.30480431733119
2012	9.45131427387359
2013	9.56041156058143
2014	9.57435875735245
2015	9.48579209949146
2016	9.34691180004807
2017	9.14137720171221
2018	8.86916632232023
2019	8.61749000263404
2020	8.33651119002789
2021	8.06213454609887
2022	7.85200724259773
2023	7.74139134481154