Year	% of female population
1960	15.3750717978174
1961	15.5906577908157
1962	15.8231491321289
1963	16.0836732922489
1964	16.3466032204614
1965	16.5069532500468
1966	16.5392746788096
1967	16.4674107320173
1968	16.3182188433342
1969	16.0846580896982
1970	15.7550612161737
1971	15.349932095971
1972	14.8927882146715
1973	14.5153746210481
1974	14.2888628926979
1975	14.1717659154603
1976	13.978878960195
1977	13.618509292968
1978	13.33501188097
1979	13.1103158549868
1980	12.8577807202574
1981	12.7433062231564
1982	12.6332316797005
1983	12.3349865891484
1984	12.0498038749554
1985	11.7751060820368
1986	11.4804155039666
1987	11.3879724489205
1988	11.3356552149174
1989	11.1393555533465
1990	10.9107798843052
1991	10.7239541179426
1992	10.5579232855482
1993	10.4069727541006
1994	10.352733686067
1995	10.2722507488233
1996	10.036400084406
1997	10.0931312446195
1998	10.0885115606936
1999	9.64214332089979
2000	9.23216057679022
2001	8.83964884436068
2002	8.57345704702916
2003	8.52072723753765
2004	8.4899561855053
2005	8.49020861452488
2006	8.53497219783436
2007	8.59656230105909
2008	8.69639813787503
2009	8.83472876625651
2010	8.86741874232101
2011	8.87325654589025
2012	8.93923025719929
2013	8.89210154387252
2014	8.74344935053846
2015	8.6562625388043
2016	8.62000543058253
2017	8.54702620082826
2018	8.50794299433008
2019	8.49687079782018
2020	8.43661774422842
2021	8.30347127783127
2022	8.1096533165101
2023	7.8887355511838