Year	% of female population
1960	7.79925081177174
1961	7.74757988132162
1962	7.65700896418499
1963	7.55901758469587
1964	7.40527493896825
1965	7.09012511168746
1966	6.52864945656448
1967	5.79601795849562
1968	5.04012931485849
1969	4.53589710714288
1970	4.57462457015074
1971	5.06685183302185
1972	5.67649183383975
1973	6.23553244530019
1974	6.56453387197385
1975	6.55538686361753
1976	6.37846583793477
1977	6.20540224474692
1978	6.10546821590793
1979	6.05248779800432
1980	5.98480822288458
1981	5.89336512645736
1982	5.78876018810275
1983	5.6654152984784
1984	5.64428199724369
1985	5.77825019272888
1986	5.99221053596822
1987	6.28014739033015
1988	6.63638977249098
1989	6.96996053667066
1990	7.20611086836196
1991	7.35155434877129
1992	7.2971524139939
1993	7.07981591992443
1994	6.78244260270962
1995	6.27325088305888
1996	5.70773774659382
1997	5.43764282452489
1998	5.38164609530137
1999	5.40533386859296
2000	5.65849615701312
2001	6.03220992084936
2002	6.29912242591424
2003	6.48126449068527
2004	6.59882279012682
2005	6.66545136908132
2006	6.73223286017453
2007	6.82382856433015
2008	6.94261285095952
2009	7.10016837636396
2010	7.2955236182213
2011	7.51604667279678
2012	7.74043297796613
2013	7.95736106787363
2014	8.13668680503117
2015	8.24319579421128
2016	8.28232725997525
2017	8.26035022221362
2018	8.16644550982569
2019	7.99197992838454
2020	7.75705326803261
2021	7.47143323347785
2022	7.12877591770011
2023	6.73882300455592